Run file checker windows 7

To do this, follow these steps:. Note The Sfcdetails. The file includes information about files that were not repaired by the System File Checker tool. Verify the date and time entries to determine the problem files that were found the last time that you ran the System File Checker tool. How to manually replace a corrupted system file with a known good copy of the file.

After you determine which system file was corrupted and could not be repaired through the detail information in the Sfcdetails. To do this, follow these steps: Note You may be able to get a known good copy of the system file from another computer that is running the same version of Windows with your computer. You may perform a System File Checker process on that computer to make sure the system file that you intend to copy is a good copy. Take administrative ownership of the corrupted system file.

To do this, at an elevated command prompt, copy and then paste or type the following command, and then press ENTER:. Grant administrators full access to the corrupted system file. Replace the corrupted system file with a known good copy of the file. If the steps above don't work, you may need to reinstall Windows. For more info, see Windows 10 recovery options.

Windows 8. Need more help? Expand your skills. Get new features first. Was this information helpful? To verify if the System Files are Corrupt: Open the command prompt with administrator rights. You should see a comment on the command window stating the files are ok or no file integrity violations were found. Technical Support Community Free technical support is available for your desktops, laptops, printers, software usage and more, via our new community forum, where our tech support staff, or the Micro Center Community will be happy to answer your questions online.

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