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How to repair the operating system and how to restore the operating system configuration to an earlier point in time in Windows Vista
Article ID: 936212 - View products that this article applies to.
This article discusses how to repair the operating system and how to restore the operating system configuration to an earlier point in time in Windows Vista. It describes how to use the System File Checker tool to scan and replace system files in scenarios where you are troubleshooting an issue in Windows Vista. It also discusses how to use the System Restore tool to restore the operating system configuration to an earlier point in time.
The System File Checker toolTo determine whether the issue that you are experiencing is caused by one or more system files that are used by Windows Vista, run the System File Checker tool. The System File Checker tool scans system files and replaces incorrect versions of the system files by using the correct versions.
To run the System File Checker tool, follow these steps:
The System Restore toolOther troubleshooting methods, such as using the System File Checker tool, may not resolve the issue. If they do not resolve the issue, and the issue that you are experiencing started occurring recently, you can use the System Restore tool. By using this tool, you can restore the computer to an earlier point in time.
Using the System Restore tool may not necessarily help you determine the issue. The System Restore tool uses restore points to return system files and settings to an earlier point in time. You can use it to restore the operating system to a point in time in which you did not experience the issue. When you use System Restore to restore the computer to a previous state, programs and updates that you installed are removed.
To restore the operating system to an earlier point in time, follow these steps:
For more information about System Restore in Windows Vista, visit the following Microsoft Web site:
(http://go.microsoft.com/fwlink/?LinkId=151500)for other considerations.
Article ID: 936212 - Last Review: May 25, 2012 - Revision: 1.0