One possible solution is a system restore. This will revert most changes, settings, etc. back to a working state without affecting your personal data.

To perform a system restore:

• Right click Start
• Select Control Panel and then choose Recovery
• On the Recovery screen select Open System Restore and then choose Next.
• From here choose a restore point prior to the time the issue started and then select Next and Finish.

If the problem persists, it may be something else causing it.

Additional options and information can be found at:
https://support.microsoft.com/en-us/help/12415/windows-10-recovery-options.