System Restore is a recovery tool, that all the Windows Operating Systems provide (Windows 98 Second Edition Onwards). At the time of creation of Restore Point, System Restore captures an image of the Registry. It requires 200 MB of free disk space to function. Accessing System Restore in Windows XP -
Click on Start -> All Programs -> Accessories -> System Tools -> System Restore It can be used to take the computer to a previous state where the system was working perfectly. It is very helpful if your System drivers have become corrupt. It works on 'All or Nothing' approach, i.e. it either restores completely or doesn't restore anything at all. Note: If a File/Folder has been deleted Accidentally/Intentionally, the chances of recovering them with System Restore are very remote. Warning: If you are restoring the computer to, say, nth Restore Point, then you will lose all the softwares that were installed after the creation of the nth Restore Point. Also: Click on Start -> Help and Support -> Undo changes with to your computer with System Restore
You can do this through "SYSTEM RESTORE" option provided in-built in WIN XP. Go to Start -> All Programs -> Accessories -> System Tools -> System Restore. Then Create Restore Point to backup your files. When ever you need to restore the file on some crash or virus attack, you can restore the file through the option "Restore My Computer to earlier time". You can do this also in safe mode. There are also other softwares available for this function, like Tune up Utilities.
Simple way would be to use system restore.
There are various ways through which you can repair Windows XP. You can format your device and reinstall the software or use the system restore function in the operating system.
It allows you to restore your computer to a previous state incase of a system problem.
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Try doing a system restore.
Go to "Start", then into "All Programs", then into Accessories, then System Tools, then click System Restore, then follow the on-screen instructions.
One of the best features of Windows ME or XP is the System Restore option, however if a virus infects a computer with this operating system the virus may be accidentally backed up because of this feature. In order to completely remove a virus on these operating systems, you should disable System Restore before cleaning the system, then reenable it after the system is clean.
There are several ways to get to the Windows XP system restore. The easiest way to do so is by going to the help center in the control panel. Another way to access the system restore feature is by booting the computer with the Windows XP CD.
Restore the system, you can use XP's System Restore itself with, the premise is to create a restore point or restore using GHOST, GHOST recommended on the hard disk version of the sound card from the "Device Manager" and uninstall the sound card then you can install the correct driver .
If the system restoration fails to restore you can try restoring your system to a different date. Also make sure there is enough disk space to do the system restore if not your computer will fail to restore.
You go to Start>All Programs>Accessories>System Tools>System Restore Given that System Restore was turned on you would be able to select from different "Restore Points" in which to restore your PC to that time to help undo any harmful changes you may have made. Take note that this does not always fix the problem and can be undone anytime.