Windows comes with preinstalled tools to help fix the OS.
In short, an SFC scan is recommended when you think there is a software error.
You will learn to perform an SFC scan further down in this post.

For that, you may need to use the DISM command-line tool first andthenperform the SFC scan again.
It can be used to prepare, modify, and repair system images.
However, you need an active internetconnection to download and replace corrupted content from Windows Update.

You will learn to execute these commands further down in this post.
It also scans for bad sectors on the disk and attempts to repair them.
If it fails to repair any discovered bad sectors, it informs the operating system not to use them.

However, in such scenarios, the utility does not perform any fixes unless instructed to.
The DISM tool will now attempt to repair the system image using the install.wimfile within the Windowsinstallation media.
We suggest that you allow ample time for the tool to perform its task.

However, system files are usually saved in C drive by default, unless changed otherwise.
That being said, you may find these tools failed to fix your issue.
0
Get weekly insights, tips and exclusive content delivered straight to your inbox.
Talk to us straight and get your questions answered right away
source: www.itechtics.com