How does win10 fix system files ?, Win10 Repair System

How does win10 fix system files ?, Win10 Repair System

Since win9X, windows has the function of automatically repairing system files. At that time, it was started with a DOS disk and executed related commands. Of course, win10 also has

This method can be used to fix missing or abnormal system files. Copy the corresponding program from the backup system to the official system.

In the left-side search bar of the START key in the lower left corner of win10, enter the CMD command to enter the command line mode, as shown in

Enter sfc/scannow. This command must be executed as an administrator; otherwise, an error will be reported, as prompted

Right-click the CMD command in step 2 and select Run as administrator in the pop-up menu, as shown in.

To continue the work in step 3, this command takes a certain amount of time depending on the system performance, and can be completed in 5-10 minutes.

If the system is normal, no integrity conflict is found. If an exception is found during the scan, the command will automatically call to complete the repair.