Using the System File Checker

You can run the System File Checker to verify protected system files.

Command line switches are:

sfc [/scannow] [/scanonce] [/scanboot] [/revert] [/purgecache] [/cachesize=x]

/scannow - Scans all protected system files immediately.
/scanonce - Scans all protected system files once.
/scanboot - Scans all protected system files every time the computer is restarted.
/revert - Returns the scan to its default operation.
/purgecache - Purges the Windows File Protection file cache and scans all protected system files immediately.
/cachesize=x - Sets the size, in MB, of the Windows File Protection file cache.

Recommended software:

1st Security Center Pro

User Time Control

Internet Explorer Security

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