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Microsoft safety scanner sfc scannow how to#
Microsoft safety scanner sfc scannow windows#

Microsoft safety scanner sfc scannow windows#

Hit the Windows key on your keyboard + R to open the Run Dialogue box.

If you have it disabled, there might be bugs in your system which is causing the SFC scan to malfunction. This tool is what checks and installs all windows updates to your computer automatically. If you have disabled the Windows Module Installer on your computer, SFC Scan is unlikely to work.

Reboot your computer for the change in description to take effect.

In Command Prompt, type in ICACLS C:\Windows\winsxs.

To get around this, you can modify the security descriptors of the folder. Modify Security Descriptors in WinSXS Folder.Ī lot of your Windows system updates and system files are stored in the WinSXS folder, and if your SFC utility tool cannot access this folder, it will fail and that is what prompts the error message. If the issue persists, move on to the next solution below. To do this, search for the Command Prompt tool, right-click to run as an administrator and open. Now that you are in safe mode, run the SFC scan again.

Make sure “minimal” is check marked and then hit okay, and apply.

Check the box for “safe boot” under the boot options.

Click onto the boot tab which is located beside the general tab at the top.

Hit enter on your keyboard and wait for the system configuration window to pop open.

In your computer’s search bar, type in msconfig.If for some reason the chkdsk run fails or cannot repair any damage or corruption present and you still get the “Windows resource protection could not perform the requested operation” SFC error, you can try running the SFC scan in Safe Mode. Restart your computer to allow chkdsk to run its scan.Press Y to confirm you want the chkdsk to run on restart.Retry to confirm or move on to the next solution below. Permitting that the chkdsk is successful and either fixes any errors, your SFC scan should now work. Please note: replace “C” with the drive where your Windows system files are located.

In Command Prompt, type in “ chkdsk C: /r”.Right-click on the Command Prompt tool and run as an administrator.In your computer’s search bar, type in Command Prompt.

Microsoft safety scanner sfc scannow how to#

Here is how to run a CHKDSK on Windows 10. This is a necessary step, because if your disk is damaged or has corrupted system files on it, this could be what is causing the “Windows resource protection could not perform the requested operation” SFC error message. The first thing you should do is check the condition of your hard drive disk with a CHKDSK scan of your hard drive. If you have tried running your SFC scannow command tool numerous times and are getting the above error with an immediate failure to scan afterwards, then there are some solutions below you should try. Regardless of what causes the “Windows resource protection could not perform the requested operation” SFC error, there are a few ways you can fix it 5 Solutions to Fix the “Windows Resource Protection Could Not Perform the Requested Operation” SFC Scannow Error Message. The SFC Scannow Command tool is malfunctioning.Įssentially, the requested operation (the scan) cannot be performed because something either went wrong with your SFC utility tool or there is an issue on the disk that is causing the scan to fail.There is something preventing or conflicting with the SFC scan, and it cannot complete the check.While Microsoft hasn’t come out and directly stated what the cause is behind the “ Windows resource protection could not perform the requested operation” SFC error, there are a few issues that could make it pop up. What Is The Cause Behind the Window Resource Protection SFC Scan Error?