How to close the WINDOWS file protection system method

Method 1:
Insert the system installation CD and run the sfc /scannow command to detect and repair system files that may be damaged and changed.
This will not happen again
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Method 2:
Run gpedit.msc to open group policy, < Br> and then expand to Computer Configuration - Administrative Templates - System - Windows File Protection
Find " Set File Protection". Double click and change to "Disabled"Restart the system and get it
Command with SFC
SFC/SCANNOW Scan all protected system files immediately.
SFC/SCANONCE Scans all protected system files once.
SFC/SCANBOOT Scans all protected system files each time it starts up.
SFC/CANCEL Cancels the scanning of all suspended protected system files.
SFC/QUIET replaces all incorrect file versions without prompting the user.
SFC/ENABLE Enable Windows File Protection for normal operation
SFC/PURGECACHE Clears the file cache and immediately scans all protected system files.
SFC/CACHESIZE=x Set file cache size