Fix Windows Resource Protection could not start the repair service error

System File Checker or sfc.exe is a utility in Microsoft Windows located in C:\Windows\System32 folder. This utility allows users to scan for and restore corrupt Windows system files.

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Start 'Windows Module Installer Service'

Then try to run the command again.....


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Windows + X keys together and then selecting Command Prompt (Admin)option from the Power user menu, Type command : sc config trustedinstaller start=auto press enter.

Then you should get a Success message like “[SC] ChangeServiceConfig SUCCESS After that, enter the following command and press the Enter key: net start trustedinstaller After entering the above command line, you should receive a message “The Windows Modules Installer service was started successfully“. Now you can try opening the system file checker or sfc.exe on your computer as it will start easily.