Open an administrator command prompt (just run command prompt as an administrator it should say "Administrator: Command Prompt" at the top.) Type sfc /scannow and press enter this will run system file checker it may fix your issue.
Open an administrator command prompt (just run command prompt as an administrator it should say "Administrator: Command Prompt" at the top.) Type sfc /scannow and press enter this will run system file checker it may fix your issue.