Part 2: How to Fix All SFC Scannow Not Working IssuesĬase 1: Windows Resource Protection Could Not Perform the Requested OperationĬase 2: Windows Resource Protection Could Not Start the Repair ServiceĬase 3: Windows Resource Protection Found Corrupt Files But was Unable to Fix Some of ThemĬase 4: SFC Scannow Not Working System Repair PendingĬase 5: SFC Scannow Frozen in Windows 11/10