Showing posts with label WINDOWS. Show all posts
Showing posts with label WINDOWS. Show all posts

Friday, September 28, 2012

HOW TO MOVE MY CURSOR WITH OUT USING KEYBOARD


By using number pad one can move the cursor by following this simple instruction

--Press ALT and Left SHIFT and then press NUM LOCK. The above dialogue box appears and press yes option and you can move the cursor by using the keys on number pad

-- 5 is for click

-- + is for double click

-- - is for right click

HOW TO MAKE MY WINDOWS TO TALK

Actually I was thinking on how to make my computer to speak the matter which I'm gonna type. Here is the code through which you can make your computer to talk by entering  your words



To create one such talk script, follow the steps given below:-

Steps:

--Open Notepad.

--Copy and paste the exact code given below.

Dim Message, Speak
Message=InputBox("Enter text","Speak")
Set Speak=CreateObject("sapi.spvoice")
Speak.Speak Message 

-- Click on File Menu, Save As, select All Types in Save as Type option, and save the file as (anything)Speak.vbs or "*.vbs".

--  Double click on the saved file, a window will open like the one in the image. Enter some text in enter text column and click OK.

HOW TO UNLOCK THE HIDDEN THEMES IN WINDOWS


Windows 7 has a pack of hidden and locked themes. To unlock the hidden themes:


1. Go to C:\Windows\winsxs


2. Enter “*.theme” in the search feld. You will get the Click me prompt


3. Double-click the themes ZA, US, GB, CA, AU to install them.

HOW TO CHANGE YOUR WINDOWS LOG ON SCREEN


--Open the registry editor by command regedit.

--Go to the key:HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Authentication\ LogonUI\Background

--Double-click the OEMBackground DWORD key

--Set value of the key to 1

--Select a background image for logon screen with size less than 256 KB.

--Copy that image into the C:\Windows\system32\oobe\info\backgrounds folder

--Rename the image to backgroundDefault.jpg. Reboot, and now your logon image would have changed.

Thursday, September 27, 2012

HOW TO UPDATE WINDOWS IN AN ANONYMOUS MANNER


Would you like to use the Windows Update feature without being forced to register with Microsoft? OK then, this is what you can do:

Launch good ol' Regedit.
Go down to HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion.
Look for a value named RegDone. If it isn't there create a new value with that name.
Right click the new value and choose Modify. Make the value 1.
Close Regedit and

HOW TO CREATE GOD MODE IN WINDOWS


Although its name suggests perhaps even grander capabilities, Windows enthusiasts are excited over the discovery of a hidden "GodMode" feature that lets users access all of the operating system's control panels from within a single folder.

By creating a new folder in Windows 7 and renaming it with a certain text string at the end, users are able to have a single place to do everything from changing the look of the mouse pointer to making a new hard-drive partition.

The trick is also said to work in Windows Vista, although some are warning that although it works fine in 32-bit versions of Vista, it can cause 64-bit versions of that operating system to crash.

To enter "GodMode," one need only create a new folder and then rename the folder to the following:
GodMode.{ED7BA470-8E54-465E-825C-99712043E01C}

EXPLANATION OF THE RUN COMMANDS


--NSI.SYS Defines functions that change display graphics, control cursor movement, and reassign keys.
--APPEND Causes MS-DOS to look in other directories when editing a file or running a command.
--ARP Displays, adds, and removes arp information from network devices.
--ASSIGN Assign a drive letter to an alternate letter.
--ASSOC View the file associations.
--AT Schedule a time to execute commands or programs.
--ATMADM Lists connections and addresses seen by Windows ATM call manager.
--ATTRIB Display and change file attributes.
--BATCH Recovery console command that executes a series of commands in a file.
--BOOTCFG Recovery console command that allows a user to view, modify, and rebuild the boot.ini
--BREAK Enable / disable CTRL + C feature.
--CACLS View and modify file ACL's.
--CALL Calls a batch file from another batch file.
--CD Changes directories
--CHCP Supplement the International keyboard and character set information.
--CHDIR Changes directories.
--CHKDSK Check the hard disk drive running FAT for errors.
--CHKNTFS Check the hard disk drive running NTFS for errors.
--CHOICE Specify a listing of multiple options within a batch file.
--CLS Clears the screen.
--CMD Opens the command interpreter.
--COLOR Easily change the foreground and background color of the MS-DOS window.
--COMP Compares files.
--COMPACT Compresses and uncompress files.
--CONTROL Open control panel icons from the MS-DOS prompt.
--CONVERT Convert FAT to NTFS.
--COPY Copy one or more files to an alternate location.
--CTTY Change the computers input/output devices.
--DATE View or change the systems date.
--DEBUG Debug utility to create assembly programs to modify hardware settings.
--DEFRAG Re-arrange the hard disk drive to help with loading programs.
--DEL Deletes one or more files.
--DELETE Recovery console command that deletes a file.
--DELTREE Deletes one or more files and/or directories.
--DIR List the contents of one or more directory.
--DISABLE Recovery console command that disables Windows system services or drivers.
--DISKCOMP Compare a disk with another disk.
--DISKCOPY Copy the contents of one disk and place them on another disk.
--DOSKEY Command to view and execute commands that have been run in the past.
--DOSSHELL A GUI to help with early MS-DOS users.
--DRIVPARM Enables overwrite of original device drivers.
--ECHO Displays messages and enables and disables echo.
--EDIT View and edit files.
--EDLIN View and edit files.
--EMM386 Load extended Memory Manager.
--ENABLE Recovery console command to enable a disable service or driver.
--ENDLOCAL Stops the localization of the environment changes enabled by the setlocal command.
--ERASE Erase files from computer.
--EXIT Exit from the command interpreter.
--EXPAND Expand a M*cros*ft Windows file back to it's original format.
--EXTRACT Extract files from the M*cros*ft Windows cabinets.
--FASTHELP Displays a listing of MS-DOS commands and information about them.
--FC Compare files.
--FDISK Utility used to create partitions on the hard disk drive.
--FIND Search for text within a file.
--FINDSTR Searches for a string of text within a file.
--FIXBOOT Writes a new boot sector.
--FIXMBR Writes a new boot record to a disk drive.
--FOR Boolean used in batch files.
--FORMAT Command to erase and prepare a disk drive.
--FTP Command to connect and operate on a FTP server.
--FTYPE Displays or modifies file types used in file extension associations.
--GOTO Moves a batch file to a specific label or location.
--GRAFTABL Show extended characters in graphics mode.
--HELP Display a listing of commands and brief explanation.
--IF Allows for batch files to perform conditional processing.
--IFSHLP.SYS 32-bit file manager.
--IPCONFIG Network command to view network adapter settings and assigned values.
--KEYB Change layout of keyboard.
--LABEL Change the label of a disk drive.
--LH Load a device driver in to high memory.
--LISTSVC Recovery console command that displays the services and drivers.
--LOADFIX Load a program above the first 64k.
--LOADHIGH Load a device driver in to high memory.
--LOCK Lock the hard disk drive.
--LOGON Recovery console command to list installations and enable administrator login.
--MAP Displays the device name of a drive.
--MD Command to create a new directory.
--MEM Display memory on system.
--MKDIR Command to create a new directory.
--MODE Modify the port or display settings.
--MORE Display one page at a time.
--MOVE Move one or more files from one directory to another directory.
--MSAV Early M*cros*ft Virus scanner.
--MSD Diagnostics utility.
--MSCDEX Utility used to load and provide access to the CD-ROM.
--NBTSTAT Displays protocol statistics and current TCP/IP connections using NBT
--NET Update, fix, or view the network or network settings
--NETSH Configure dynamic and static network information from MS-DOS.
--NETSTAT Display the TCP/IP network protocol statistics and information.
--NLSFUNC Load country specific information.
--NSLOOKUP Look up an IP address of a domain or host on a network.
--PATH View and modify the computers path location.
--PATHPING View and locate locations of network latency.
--PAUSE Command used in batch files to stop the processing of a command.
--PING Test / send information to another network computer or network device.
--POPD Changes to the directory or network path stored by the pushd command.
--POWER Conserve power with computer portables.
--PRINT Prints data to a printer port.
--PROMPT View and change the MS-DOS prompt.
--PUSHD Stores a directory or network path in memory so it can be returned to at any time.
--QBASIC Open the QBasic.
--RD Removes an empty directory.
--REN Renames a file or directory.
--RENAME Renames a file or directory.
--RMDIR Removes an empty directory.
--ROUTE View and configure windows network route tables.
--RUNAS Enables a user to execute a program on another computer.
--SCANDISK Run the scandisk utility.
--SCANREG Scan registry and recover registry from errors.
--SET Change one variable or string to another.
--SETLOCAL Enables local environments to be changed without affecting anything else.
--SETVER Change MS-DOS version to trick older MS-DOS programs.
--SHARE Installs support for file sharing and locking capabilities.
--SHIFT Changes the position of replaceable parameters in a batch program.
--SHUTDOWN Shutdown the computer from the MS-DOS prompt.
--SMARTDRV Create a disk cache in conventional memory or extended memory.
--SORT Sorts the input and displays the output to the screen.
--START Start a separate window in Windows from the MS-DOS prompt.
--SUBST Substitute a folder on your computer for another drive letter.
--SWITCHES Remove add functions from MS-DOS.
--SYS Transfer system files to disk drive.
--TELNET Telnet to another computer / device from the prompt.
--TIME View or modify the system time.
--TITLE Change the title of their MS-DOS window.
--TRACERT Visually view a network packets route across a network.
--TREE View a visual tree of the hard disk drive.
--TYPE Display the contents of a file.
--UNDELETE Undelete a file that has been deleted.
--UNFORMAT Unformat a hard disk drive.
--UNLOCK Unlock a disk drive.
--VER Display the version information.
--VERIFY Enables or disables the feature to determine if files have been written properly.
--VOL Displays the volume information about the designated drive.
--XCOPY Copy multiple files, directories, and/or drives from one location to another.
--TRUENAME When placed before a file, will display the whole directory in which it exists
--TASKKILL It allows you to kill those unneeded or locked up applications

SHORTCUTS OF WINDOWS PROGRAMS USING RUN COMMAND


Run Commands:

Quote:
compmgmt.msc - Computer management
devmgmt.msc - Device manager
diskmgmt.msc - Disk management
dfrg.msc - Disk defrag
eventvwr.msc - Event viewer
fsmgmt.msc - Shared folders
gpedit.msc - Group policies
lusrmgr.msc - Local users and groups
perfmon.msc - Performance monitor
rsop.msc - Resultant set of policies
secpol.msc - Local security settings
services.msc - Various Services
msconfig - System Configuration Utility
regedit - Registry Editor
msinfo32 -System Information
sysedit -System Edit
win.ini - windows loading information(also system.ini)
winver - Shows current version of windows
mailto: - Opens default email client
command -Opens command prompt

RUN COMMANDS TO ACCESS CONTROL PANEL



Run Commands to access the control panel:

Quote:
*Add/Remove Programs -- appwiz.cpl

*Date/Time Properties -- timedate.cpl

*Display Properties -- desk.cpl

*FindFast -- findfast.cpl

*Fonts Folder --l fonts

*Internet Properties -- inetcpl.cpl

*Keyboard Properties -- main.cpl keyboard

*Mouse Properties -- main.cpl

*Multimedia Properties -- mmsys.cpl

*Network Properties -- netcpl.cpl

*Password Properties -- password.cpl

*Printers Folder -- printers

*Sound Properties -- mmsys.cpl sounds

*System Properties -- sysdm.cpl

Sunday, August 19, 2012

10 reasons why PCs crash U must Know


10 reasons why PCs crash U must Know

Fatal error: the system has become unstable or is busy," it says. "Enter to return to Windows or press Control-Alt-Delete to restart your computer. If you do this you will lose any unsaved information in all open applications."

You have just been struck by the Blue Screen of Death. Anyone who uses Mcft Windows will be familiar with this. What can you do? More importantly, how can you prevent it happening?

1 Hardware conflict

The number one reason why Windows crashes is hardware conflict. Each hardware device communicates to other devices through an interrupt request channel (IRQ). These are supposed to be unique for each device.

For example, a printer usually connects internally on IRQ 7. The keyboard usually uses IRQ 1 and the floppy disk drive IRQ 6. Each device will try to hog a single IRQ for itself.

If there are a lot of devices, or if they are not installed properly, two of them may end up sharing the same IRQ number. When the user tries to use both devices at the same time, a crash can happen. The way to check if your computer has a hardware conflict is through the following route:

* Start-Settings-Control Panel-System-Device Manager.

Often if a device has a problem a yellow '!' appears next to its description in the Device Manager. Highlight Computer (in the Device Manager) and press Properties to see the IRQ numbers used by your computer. If the IRQ number appears twice, two devices may be using it.

Sometimes a device might share an IRQ with something described as 'IRQ holder for PCI steering'. This can be ignored. The best way to fix this problem is to remove the problem device and reinstall it.

Sometimes you may have to find more recent drivers on the internet to make the device function properly. A good resource is www.driverguide.com. If the device is a soundcard, or a modem, it can often be fixed by moving it to a different slot on the motherboard (be careful about opening your computer, as you may void the warranty).

When working inside a computer you should switch it off, unplug the mains lead and touch an unpainted metal surface to discharge any static electricity.

To be fair to Mcft, the problem with IRQ numbers is not of its making. It is a legacy problem going back to the first PC designs using the IBM 8086 chip. Initially there were only eight IRQs. Today there are 16 IRQs in a PC. It is easy to run out of them. There are plans to increase the number of IRQs in future designs.

2 Bad Ram

Ram (random-access memory) problems might bring on the blue screen of death with a message saying Fatal Exception Error. A fatal error indicates a serious hardware problem. Sometimes it may mean a part is damaged and will need replacing.

But a fatal error caused by Ram might be caused by a mismatch of chips. For example, mixing 70-nanosecond (70ns) Ram with 60ns Ram will usually force the computer to run all the Ram at the slower speed. This will often crash the machine if the Ram is overworked.

One way around this problem is to enter the BIOS settings and increase the wait state of the Ram. This can make it more stable. Another way to troubleshoot a suspected Ram problem is to rearrange the Ram chips on the motherboard, or take some of them out. Then try to repeat the circumstances that caused the crash. When handling Ram try not to touch the gold connections, as they can be easily damaged.

Parity error messages also refer to Ram. Modern Ram chips are either parity (ECC) or non parity (non-ECC). It is best not to mix the two types, as this can be a cause of trouble.

EMM386 error messages refer to memory problems but may not be connected to bad Ram. This may be due to free memory problems often linked to old Dos-based programmes.

3 BIOS settings

Every motherboard is supplied with a range of chipset settings that are decided in the factory. A common way to access these settings is to press the F2 or delete button during the first few seconds of a boot-up.

Once inside the BIOS, great care should be taken. It is a good idea to write down on a piece of paper all the settings that appear on the screen. That way, if you change something and the computer becomes more unstable, you will know what settings to revert to.

A common BIOS error concerns the CAS latency. This refers to the Ram. Older EDO (extended data out) Ram has a CAS latency of 3. Newer SDRam has a CAS latency of 2. Setting the wrong figure can cause the Ram to lock up and freeze the computer's display.

Mcft Windows is better at allocating IRQ numbers than any BIOS. If possible set the IRQ numbers to Auto in the BIOS. This will allow Windows to allocate the IRQ numbers (make sure the BIOS setting for Plug and Play OS is switched to 'yes' to allow Windows to do this.).

4 Hard disk drives

After a few weeks, the information on a hard disk drive starts to become piecemeal or fragmented. It is a good idea to defragment the hard disk every week or so, to prevent the disk from causing a screen freeze. Go to

* Start-Programs-Accessories-System Tools-Disk Defragmenter

This will start the procedure. You will be unable to write data to the hard drive (to save it) while the disk is defragmenting, so it is a good idea to schedule the procedure for a period of inactivity using the Task Scheduler.

The Task Scheduler should be one of the small icons on the bottom right of the Windows opening page (the desktop).

Some lockups and screen freezes caused by hard disk problems can be solved by reducing the read-ahead optimisation. This can be adjusted by going to

* Start-Settings-Control Panel-System Icon-Performance-File System-Hard Disk.

Hard disks will slow down and crash if they are too full. Do some housekeeping on your hard drive every few months and free some space on it. Open the Windows folder on the C drive and find the Temporary Internet Files folder. Deleting the contents (not the folder) can free a lot of space.

Empty the Recycle Bin every week to free more space. Hard disk drives should be scanned every week for errors or bad sectors. Go to

* Start-Programs-Accessories-System Tools-ScanDisk

Otherwise assign the Task Scheduler to perform this operation at night when the computer is not in use.

5 Fatal OE exceptions and VXD errors

Fatal OE exception errors and VXD errors are often caused by video card problems.

These can often be resolved easily by reducing the resolution of the video display. Go to

* Start-Settings-Control Panel-Display-Settings

Here you should slide the screen area bar to the left. Take a look at the colour settings on the left of that window. For most desktops, high colour 16-bit depth is adequate.

If the screen freezes or you experience system lockups it might be due to the video card. Make sure it does not have a hardware conflict. Go to

* Start-Settings-Control Panel-System-Device Manager

Here, select the + beside Display Adapter. A line of text describing your video card should appear. Select it (make it blue) and press properties. Then select Resources and select each line in the window. Look for a message that says No Conflicts.

If you have video card hardware conflict, you will see it here. Be careful at this point and make a note of everything you do in case you make things worse.

The way to resolve a hardware conflict is to uncheck the Use Automatic Settings box and hit the Change Settings button. You are searching for a setting that will display a No Conflicts message.

Another useful way to resolve video problems is to go to

* Start-Settings-Control Panel-System-Performance-Graphics

Here you should move the Hardware Acceleration slider to the left. As ever, the most common cause of problems relating to graphics cards is old or faulty drivers (a driver is a small piece of software used by a computer to communicate with a device).

Look up your video card's manufacturer on the internet and search for the most recent drivers for it.

6 Viruses

Often the first sign of a virus infection is instability. Some viruses erase the boot sector of a hard drive, making it impossible to start. This is why it is a good idea to create a Windows start-up disk. Go to

* Start-Settings-Control Panel-Add/Remove Programs

Here, look for the Start Up Disk tab. Virus protection requires constant vigilance.

A virus scanner requires a list of virus signatures in order to be able to identify viruses. These signatures are stored in a DAT file. DAT files should be updated weekly from the website of your antivirus software manufacturer.

An excellent antivirus programme is McAfee VirusScan by Network Associates ( www.nai.com). Another is Norton AntiVirus 2000, made by Symantec ( www.symantec.com).

7 Printers

The action of sending a document to print creates a bigger file, often called a postscript file.

Printers have only a small amount of memory, called a buffer. This can be easily overloaded. Printing a document also uses a considerable amount of CPU power. This will also slow down the computer's performance.

If the printer is trying to print unusual characters, these might not be recognised, and can crash the computer. Sometimes printers will not recover from a crash because of confusion in the buffer. A good way to clear the buffer is to unplug the printer for ten seconds. Booting up from a powerless state, also called a cold boot, will restore the printer's default settings and you may be able to carry on.

8 Software

A common cause of computer crash is faulty or badly-installed software. Often the problem can be cured by uninstalling the software and then reinstalling it. Use Norton Uninstall or Uninstall Shield to remove an application from your system properly. This will also remove references to the programme in the System Registry and leaves the way clear for a completely fresh copy.

The System Registry can be corrupted by old references to obsolete software that you thought was uninstalled. Use Reg Cleaner by Jouni Vuorio to clean up the System Registry and remove obsolete entries. It works on Windows 95, Windows 98, Windows 98 SE (Second Edition), Windows Millennium Edition (ME), NT4 and Windows 2000.

Read the instructions and use it carefully so you don't do permanent damage to the Registry. If the Registry is damaged you will have to reinstall your operating system. Reg Cleaner can be obtained from www.jv16.org

Often a Windows problem can be resolved by entering Safe Mode. This can be done during start-up. When you see the message "Starting Windows" press F4. This should take you into Safe Mode.

Safe Mode loads a minimum of drivers. It allows you to find and fix problems that prevent Windows from loading properly.

Sometimes installing Windows is difficult because of unsuitable BIOS settings. If you keep getting SUWIN error messages (Windows setup) during the Windows installation, then try entering the BIOS and disabling the CPU internal cache. Try to disable the Level 2 (L2) cache if that doesn't work.

Remember to restore all the BIOS settings back to their former settings following installation.

9 Overheating

Central processing units (CPUs) are usually equipped with fans to keep them cool. If the fan fails or if the CPU gets old it may start to overheat and generate a particular kind of error called a kernel error. This is a common problem in chips that have been overclocked to operate at higher speeds than they are supposed to.

One remedy is to get a bigger better fan and install it on top of the CPU. Specialist cooling fans/heatsinks are available from www.computernerd.com or www.coolit.com

CPU problems can often be fixed by disabling the CPU internal cache in the BIOS. This will make the machine run more slowly, but it should also be more stable.

10 Power supply problems

With all the new construction going on around the country the steady supply of electricity has become disrupted. A power surge or spike can crash a computer as easily as a power cut.

If this has become a nuisance for you then consider buying a uninterrupted power supply (UPS). This will give you a clean power supply when there is electricity, and it will give you a few minutes to perform a controlled shutdown in case of a power cut.

It is a good investment if your data are critical, because a power cut will cause any unsaved data to be lost.

Monday, July 16, 2012

DIRECT X IN A DETAILED WAY


 DirectX explained

Ever wondered just what that enigmatic name means?

Gaming and multimedia applications are some of the most satisfying programs you can get for your PC, but getting them to run properly isn’t always as easy as it could be. First, the PC architecture was never designed as a gaming platform. Second, the wide-ranging nature of the PC means that one person’s machine can be different from another. While games consoles all contain the same hardware, PCs don’t: the massive range of difference can make gaming a headache.


To alleviate as much of the pain as possible, Microsoft needed to introduce a common standard which all games and multimedia applications could follow – a common interface between the OS and whatever hardware is installed in the PC, if you like. This common interface is DirectX, something which can be the source of much confusion.

DirectX is an interface designed to make certain programming tasks much easier, for both the game developer and the rest of us who just want to sit down and play the latest blockbuster. Before we can explain what DirectX is and how it works though, we need a little history lesson.

DirectX history
Any game needs to perform certain tasks again and again. It needs to watch for your input from mouse, joystick or keyboard, and it needs to be able to display screen images and play sounds or music. That’s pretty much any game at the most simplistic level.

Imagine how incredibly complex this was for programmers developing on the early pre-Windows PC architecture, then. Each programmer needed to develop their own way of reading the keyboard or detecting whether a joystick was even attached, let alone being used to play the game. Specific routines were needed even to display the simplest of images on the screen or play a simple sound.

Essentially, the game programmers were talking directly to your PC’s hardware at a fundamental level. When Microsoft introduced Windows, it was imperative for the stability and success of the PC platform that things were made easier for both the developer and the player. After all, who would bother writing games for a machine when they had to reinvent the wheel every time they began work on a new game? Microsoft’s idea was simple: stop programmers talking directly to the hardware, and build a common toolkit which they could use instead. DirectX was born.

How it works
At the most basic level, DirectX is an interface between the hardware in your PC and Windows itself, part of the Windows API or Application Programming Interface. Let’s look at a practical example. When a game developer wants to play a sound file, it’s simply a case of using the correct library function. When the game runs, this calls the DirectX API, which in turn plays the sound file. The developer doesn’t need to know what type of sound card he’s dealing with, what it’s capable of, or how to talk to it. Microsoft has provided DirectX, and the sound card manufacturer has provided a DirectX-capable driver. He asks for the sound to be played, and it is – whichever machine it runs on.

From our point of view as gamers, DirectX also makes things incredibly easy – at least in theory. You install a new sound card in place of your old one, and it comes with a DirectX driver. Next time you play your favourite game you can still hear sounds and music, and you haven’t had to make any complex configuration changes.

Originally, DirectX began life as a simple toolkit: early hardware was limited and only the most basic graphical functions were required. As hardware and software has evolved in complexity, so has DirectX. It’s now much more than a graphical toolkit, and the term has come to encompass a massive selection of routines which deal with all sorts of hardware communication. For example, the DirectInput routines can deal with all sorts of input devices, from simple two-button mice to complex flight joysticks. Other parts include DirectSound for audio devices and DirectPlay provides a toolkit for online or multiplayer gaming.

DirectX versions
The current version of DirectX at time of writing is DirectX 9.0. This runs on all versions of Windows from Windows 98 up to and including Windows Server 2003 along with every revision in between. It doesn’t run on Windows 95 though: if you have a machine with Windows 95 installed, you’re stuck with the older and less capable 8.0a. Windows NT 4 also requires a specific version – in this case, it’s DirectX 3.0a.

With so many versions of DirectX available over the years, it becomes difficult to keep track of which version you need. In all but the most rare cases, all versions of DirectX are backwardly compatible – games which say they require DirectX 7 will happily run with more recent versions, but not with older copies. Many current titles explicitly state that they require DirectX 9, and won’t run without the latest version installed. This is because they make use of new features introduced with this version, although it has been known for lazy developers to specify the very latest version as a requirement when the game in question doesn’t use any of the new enhancements. Generally speaking though, if a title is version locked like this, you will need to upgrade before you can play. Improvements to the core DirectX code mean you may even see improvements in many titles when you upgrade to the latest build of DirectX. Downloading and installing DirectX need not be complex, either.

Upgrading DirectX
All available versions of Windows come with DirectX in one form or another as a core system component which cannot be removed, so you should always have at least a basic implementation of the system installed on your PC. However, many new games require the very latest version before they work properly, or even at all.

Generally, the best place to install the latest version of DirectX from is the dedicated section of the Microsoft Web site, which is found at www.microsoft.com/windows/directx. As we went to press, the most recent build available for general download was DirectX 9.0b. You can download either a simple installer which will in turn download the components your system requires as it installs, or download the complete distribution package in one go for later offline installation.

Another good source for DirectX is games themselves. If a game requires a specific version, it’ll be on the installation CD and may even be installed automatically by the game’s installer itself. You won’t find it on magazine cover discs though, thanks to Microsoft’s licensing terms.

Diagnosing problems

Diagnosing problems with a DirectX installation can be problematic, especially if you don’t know which one of the many components is causing your newly purchased game to fall over. Thankfully, Microsoft provides a useful utility called the DirectX Diagnostic Tool, although this isn’t made obvious. You won’t find this tool in the Start Menu with any version of Windows, and each tends to install it in a different place.

The easiest way to use it is to open the Start Menu’s Run dialog, type in dxdiag and then click OK. When the application first loads, it takes a few seconds to interrogate your DirectX installation and find any problems. First, the DirectX Files tab displays version information on each one of the files your installation uses. The Notes section at the bottom is worth checking, as missing or corrupted files will be flagged here.

The tabs marked Display, Sound, Music, Input and Network all relate to specific areas of DirectX, and all but the Input tab provide tools to test the correct functioning on your hardware. Finally, the More Help tab provides a useful way to start the DirectX Troubleshooter, Microsoft’s simple linear problem solving tool for many common DirectX issues.

Saturday, July 14, 2012

GET YOUR NAME ON TASK BAR


Step-1:

Navigate to -> Start -> Control Panel -> Regional and Language Option -> Click on Customize -> Go to TIME Tab -> Change AM symbol and PM symbol from AM and PM to your name -> Apply -> Ok …

Did It change? If not, follow step-2 below.

Step2:

Now go to time in Taskbar and Double Click it to open “Date and time property” …Look place where time changes in digital form i.e. 02:47:52 AM , click to arrow to change the AM or PM by selecting and press arrow. It will Show your name or name that was entered by u,

Apply -> OK and amaze your friends

Thursday, July 5, 2012

Has Someone Secretly Used Your Pc In Your Absence?


?????????
Has someone been snooping around your PC without your knowledge. If your computer contains some confidential or private data. A password is a good option. However, if someone has been granted access to your PC or you don’t have a password, you might need to see if someone accessed your PC.   In that case, you can simply keep a check on the use of computer in your absence. Here are the steps to follow:

Step 1: Type “eventvwr.msc” in “Run” under “Start’











Step2: Now, on the left side, you will see “system”. Click on it.

Step3: Now just search for the date and time when your computer according to you should be off.











Step4: Now click two times on the event that has occurred during the off time and all the details will be displayed.



 







Step5: Also, the time period for which the computer was used can also be noted down.

Monday, July 2, 2012

Make Your Keyboard Type (Any) Message Continuously-VBS Trick

This VBS trick can make any of your friend's keyboard type any message continuously. Open Notepad, copy the code given below and save the file as Tricks.vbs or *.vbs.



Set wshShell = wscript.CreateObject("WScript.Shell")
do
wscript.sleep 100
wshshell.sendkeys "This is a Virus. You have been infected."
loop

Sunday, July 1, 2012

OPEN NOTEPAD CONTINUOUSLY IN YOUR FRIENDS COMPUTER


Type :

@ECHO off 

:top

START %SystemRoot%\system32\notepad.exe 

GOTO top
Save it as pc.bat and send it.

Saturday, June 30, 2012

COMMAND PROMPT BASICS


For use in command prompt on you own computer or network:


CMD or command.com = use whichever works best or whichever one is available ( to open command prompt in the run command.
EXIT = exit the command prompt
PATH = displays the places that if will look for if not in the name first
CLS = clears up everything on command prompt page
TIME = displays time and you can change it if you want
HELP = displays help, more commands
DIR OR DIR /? = Shows a lot of information
CD\PROGRA~1 ENTER THEN DIR = Programs installed (1)
CD\ ENTER THEN DIR = shows installations of programs
(DEL OR COPY OR DIR) *.* C:\TARGET = you can either delete, copy or dir a program
NET = you get options to use it
SHUTDOWN –LETTER OR SHUTDOWN/? = you can shutdown

Your computer or another computer

NETSTAT = view the stats of the computers one feature is
to get people’s I.P. for more type netstat/?

FSUTIL AND FSUTIL FSINFO = shows you things like list of
all drives
BASIC OF CMD PART 2
ERASE C:\PROGRAM FILES = erases all program files or leave
just the c delete everything

NBTSTAT = GETTING INFORMATION ON YOUR COMPUTER
AND OTHERS

TREE = displays all files on program files and desktop good
for seeing if you have any keyloggers

TRACERT (IP) = to see if the I.P. exist
NET USE C: \\PCNAME\C$ /USER: PCNAME\ADMINISTRATOR
= to sign in as an administrator that’s not signed in

NSLOOKUP SET TYPE=MX EXP:HOTMAIL.COM = getting ips
from web sites

/WHOIS (SCREENAME) = only on a chat room, to find
information a that person which owns the screename an I.P.

For use in command prompt for path chanching

DISKPART = shows you stuff like the computer name and
takes you to disk part option

CD\PROGRA~1 ENTER THEN DIR = Programs installed (2)
CD \WINDOWS \SYSTEM = to look for stuff in this folders

BASIC OF CMD PART3
TELNET : remote controlling
NET START MESSENGER = start net send when it is disable
For use in command prompt only on a network or hacking

BOOTCFG = you can make changes to boot the computer ,
boot it mess it up

GPRESULT = shows all the information of a computer
DRIVERQUERY = list of drives and their properties
GETMAC = this gets the Mac (media access control) address
NETSH = good for hacking a network configuration tool
type netsh /? For more

OPENFILES = only for windows professional allows an
administrator to display or disconnect open files

REG = THE CONSOLE REGISTRY TOOL
SYSTEMINFO = info
TASKLIST AND TASKKILL = LIKE PRESING CTRL+ALT+DELETE

Friday, June 29, 2012

FLIP TRICKS OF WINDOWS


Guys the keyboard combination of Alt +Tab has been an easy switch between open windows without touching your mouse.When you press Tab while holding down the Alt key ,a floating palette displays the icons of running programs.Keep holding down the Alt keyand each time you press Tab again,you highlight the next icon.When you release the keys ,the highlighted program jumps to the front so you can work with it .This keyboard shortcut works with all version of Windows.

Tricks with Alt +Tab
Add shift to move backward

Add the Ctrl key to lock the display ,so you dont have to keep the alt key hold down.Just tab to the icon you want then press Space bar or Enter to select the active icon

How to activate Flip 3D:
Press the Windows logo key + Tab to "Flip" between the open windows.
If you keep your finger on the windows logo key , you will see a 3-dimensional view of your windows

Next ,navigate through the deck of windows with one of these techniques:
Tap the Tab key repeatedly .Add the Shift key to move backward through the tabs When the window you want is front ,release the key .The 3-D stack vanishes the important window appears before you at full size
Turn your mouse's scroll wheel toward you.Roll it away to move backward.

Psesistent 3-D Flip

Windows 7 also includes a variation of Areo flip called Persistent 3-D flip.This handy shortcut which eliminates the need to keep holding down keys .
Press the Windows Logo key +Ctrl +Tab.Release the Windows Logo Key and Ctrl and the Flip choices stay in place.
To flip through the open windows without having to hold down any keys using arrows or press Tab to navigate through each window or use mouses wheel
Press Enter or the Esc key to maximize the selected window

HOW TO SEND A MESSAGE USING NOTEPAD



Most of you must be aware about a tool called notepad. It is a simple text based editor. But today I am going to discuss some cool tricks which you can perform on your computer using notepad. You can also use these tricks to scare your friends.

FOR MESSAGE BOX:

TYPE:

CODE STARTS FROM HERE

@ECHO off

:Begin

msg * Hi

msg * Are you having fun?

msg * I am!

msg * Lets have fun together!

msg * Because you have been o-w-n-e-d

GOTO BEGIN

CODE ENDS HERE

Save it as pc.bat and send it to your friends.

NOTE: THIS WILL BE A CONTINUOUS LOOP  WE CANT STOP THIS ONE IN ORDER TO STOP THIS ONE EDIT THE FILE BY RIGHT CLICKING AND REPLACE GOTO BEGIN WITH End AND SAVE THIS ONE AS pc.bat AND OPEN AGAIN AND NOW YOU CAN CLOSE THE DIALOGUE BOX


Tuesday, June 26, 2012

CREATE YOUR OWN FONTS IN WINDOWS


If you want to make your own fonts in window then
just follow these steps.
first go to start>Run & type here eudcedit and hit enter.

Now use your creativity & make your own fonts.

Want to know Who Used Your Pc In Your Absence & what Did He Do?


Want to know Who Used Your Pc In Your Absence & what Did He Do?

just follow these simple steps

start > run >eventvwr.msc


Events are stored in three log files: Application, Security, and System.

These logs can be reviewed and archived.

For our purposes we want the System log. Click on "System" in the left-hand column for a list of events.

Look for a date and time when you weren't home and your computer should have been off.

double click on the eg: info n it will show u the detail.

You can also use this log to see how long someone was on the computer.

Just look at the time the computer was turned on and off for that day.