Method one:
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 appear again
----------------------------------------
Method 2: Br> Run gpedit.msc to open Group Policy,
and then expand to Computer Configuration - Administrative Templates - System - Windows File Protection
Find "Set File Protection" Double click and change to " Disable "Restart the system.
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 every 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
Every time the computer is turned on, there will always be some systems or software that is automati
Whenever we turn on the computer, many system processes start running. These proces
Although the WinXP system has stopped updating the service, but some people are still keen on the Wi
When we do some operations, we are often prompted by the system. This operation requires Administrat
Teach you how to create a folder that cannot be deleted
Explain the principle of cracking Windows login password
Windows XP quickly modify the way to open the file
WinXP system no sound how to solve
Simple first aid method after Windows XP system crashes
What is Application Data in the WinXP computer C drive? Can I delete it?
How does the WinXP system reset network commands?
Experts have gotten the DNS resolution faults.
Virus cognition common sense, make the computer more secure
How to set the WinXP system to clear the page file when shutting down
Calling the new features of the Windows 7 taskbar with managed code
Linux (with CentOS as an example) Network configuration considerations
Set Skydrive in Win8.1 to file offline available
How to open hidden administrator users of Windows 8 system
Windows XP Easily implement OS backup and restore
How to fix all kinds of annoying problems of Win8 computer
Win8.1 RTM soon release the lock Build 9600
How to disable Windows 8.1 to automatically update to Windows 10