When you suspect there may be a problem with a Windows XP system file, or you delete the Windows system file carelessly, you can choose scannow sfc:
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Simply go to the ?Run? box on the ?Start?:
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Type in sfc /scannow as follow:

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The following should appear:

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This command will immediately initiate the Windows File Protection service to scan all protected files and verify their integrity, replacing any files with which it finds a problem.
* If the following box appear, you should insert the Windows Disc and press ?Retry?to continue.

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Restart Windows


