How to repair system damage file win7?

  

How do I use the SFC scan repair command built into the Win7 system to try to repair a damaged system file?

1. Click on the Start menu and type cmd in the run as shown below!

2. Bring up the command prompt! Enter sfc/? at the command prompt and press Enter. , as shown below! The dialog box will prompt you for all the repair commands!

3. Enter sfc /scannow at the prompt and press Enter to execute the scan system file and fix it automatically! Wait for the repair to complete! The scanning process lasts approximately 10 minutes.

4, the scan results will list the problem points in detail, as well as the repair record as shown below! Xiaobian just reinstalled the system, did not find any abnormalities!

5, we also to the system The reference file is scanned and automatically repaired! Just type sfc /scanfile in the command box and press Enter!



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