However, if the SFC is not working correctly, you might get this error message: ‘The Windows resource protection could not perform the requested operation’. If such issues are found, the tool then fixes the files and usually that’s the end of the problem. This is also known as the SFC Scannow Command tool and it will scan your system files in Windows, looking for inconsistences, corruption or damage. If this happens, the usual recommendation is to run the system file checker.
The TrustedInstaller service has full access to Windows Resource Protection (WRP) files and registry keys, and this service needs to be running in order to restore missing or corrupted WRP resources. This probably helps if any startup service conflict causing the issue. Whenever you face problem running SFC utility command, the First thing we recommend to perform a clean boot and run the sfc /scannow command.