Boot.mgr file is missing - Error

This error happens due to the corrupted OS or deleted System files on your hard hard disk.

Solution: (For XP Users)  
[Last Updated on July 8, 2012]

Requirements:
CD/DVD-ROM drive
Windows XP CD-ROM

Method I: 
1. Insert the windows XP CD-ROM and restart the computer.
2. Boot the computer from CD drive by setting the boot priority in BIOS menu.
3. When the "Welcome to Setup"

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No driver found for you external USB device

During the initial installation of a USB device (most often external drives, although not always), windows vista does not locate or install drivers for the device.

Windows vista might report that there is "no driver found for your device" or will not display the pre-installed Vista OEM driver, you will still get "no driver found .." error. This is most likely caused by a corrupted INFCACHE.1

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How to find that my processor is 32-bit or 64-bit in windows

If you have already install 64-bit operating system then it is easy to say that your processor is 64-bit. To check that.....

For Windows 7/Vista users:

i) Right click on My computer > select Properties.
ii) Check to see that your System type is 64-bit operating system under System info.





For Windows XP users:

i) Click on Start button > Run > type dxdiag and hit enter.
ii) DirectX

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Failed to create partition on selected unused space : [ Error.0x800420f ]

This error occurs due to the corrupted partition table in the Hard Disk.

Solution: (XP, Vista and 7 users)
[Last updated on July 14, 2012] 

1. Download "Ubuntu LiveCD" and Burn this image file to a CD.

2. Boot the computer from CD.

3. Choose the option "Try Ubuntu without any change to your Computer".





4. After the Ubuntu has loaded completely, Go to Places > My computer.

5. This

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Difference between x86 (32-bit) or x64 (64-bit) architecture

Difference Between 64 and 32 bit processors:

HISTORY: Both 32-bit and 64-bit architecture setups have been around for decades, but were mostly used in complicated enterprise computers like the IBM 7030 Stretch, built in 1961. 32-bit architecture was available to consumers in the 1980s, and the Intel 386 was one example. ARCHITECTURE:
A 32 bit processor can represent numbers from 0 to

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How to enable or disable admin password during logon in Windows XP, Vista and 7

You can do this by running the Netplwiz.exe or Advanced User Accounts Control Panel Utility.

1. You can start this utility by the following ways.

Open my computer and type %systemroot%\system32\netplWiz.exe in the address bar and hit ENTER.
Start > Run > netplwiz
Start > Run > user controlpasswords2 (for Windows Vista/7 Users)
Start > Run > control userpasswords2 (for XP Users)

Note: To

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How to create MBR partition table on USB Flash drives like mp3 player?

Creating MBR Partition table on USB flash drives like mp3 player, video player makes your audio and video files playable with your player. If your USB flash drives partition table is corrupted or partitioned with GPT/MSDOS/PC98 partition table, sometimes it makes all your files unplayable with your player and the player reports with File system Error or No valid file format. Using Disk Part

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