When Windows 10 starts acting up i.e. running slow or acting strangely, instead having to reinstall the whole Microsoft Windows 10 operating system, you can run a small utility for a few minutes to check and automatically repair Windows 10 system files.
Here’s how you can do it;
Click search icon or search bar next to the Windows start button and enter “cmd”. In the top menu, right-click “Command Prompt” and choose “Run as administrator”;
Next, issue this command;
DISM.exe /Online /Cleanup-image /Restorehealth
After it is done, run this command;
It will take around 10 minutes and for results, you can browse to;