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Restore Registered System Files
If an NT disk isn't available during software installation you
can skip the system file integrity dialog that pops up when the install alters
those special files. You can restore these files at a later time using the
Windows File Checker. To see the syntax for the program, open a command window
and type:
c:\>sfc /?
This command scans all protected system files and replaces incorrect versions
with correct Microsoft versions.
The following are the command parameters:
sfc [/scannow] [/scanonce] [/scanboot]
[/cancel] [/enable] [/purgecache] [/cachesize=x] [/quiet]
|
/scannow |
Scans all protected system files immediately. |
| /scanonce |
Scans all protected system files once at the
next boot. |
| /scanboot |
Scans all protected system files at every boot. |
| /cancel |
Cancels all pending scans of protected system
files. |
| /quiet |
Replaces all incorrect file versions without
prompting the user. |
| /enable |
Enables Windows File Protection for normal
operation. |
| /purgecache |
Purges the file cache and scans all protected
system files immediately. |
| /cachesize=x |
Sets the file cache size. |
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