Having issues with PC is not a new problem now a days. If you feel that your computer is running slowly and not responding as it should be, chances are system files of the computer become corrupt or gone missing while installing new software. If you are using Windows 10, there is good news. You can use command prompt utility named Windows Resource Protection. It will scan, verify and fix the system files.
How to Scan and Fix Corrupted Files in Windows 8/10
Step – 1
To run this utility on windows, you need to run command prompt with administrative privileges. Press Start button and from right side click on search button and type “cmd”. Then right click on command prompt and select run as administrator.
Alternatively you can right click on the start menu and directly select command prompt (admin) option.
Using Start Menu
Step – 2
When you have the command prompt open, run the following commands
SFC [/SCANNOW] [/VERIFYONLY] [/SCANFILE=<file>] [/VERIFYFILE=<file>] [/OFFWINDIR=<offline windows directory> /OFFBOOTDIR=<offline boot directory>]
This is a useful command to scan the whole system for possible errors and on the other hand this option is much more fast.
You can also scan and verify the particular file using the following command
This is How to Scan and Fix Corrupted Files in Windows 8/10. With windows 10 you have utility which makes it much more easy. If you are using earlier version of windows try this.