Windows 10 Restore:
On the desktop window, right-click the Start button.
Click Control Panel from the context menu.
When the Control Panel window opens, from the top-right corner, ensure that View by is set to Category.
Click the System and Security category from the Control Panel window itself.
From the right pane of the System and Security window, click File History.
From the bottom of the left pane of the File History window, click Recovery.
Click Open System Restore from the right pane of the Recovery window.
On the initial page of the System Restore wizard, click Next.
** Now if you can’t get this far because Windows is warning you that Restore is turned off, or No Restore Points,
then unfortunately the problems with your PC are more savvier.
On the next page, click to select your preferred restore point from the available list.
Click Next to continue.
On the Confirm your restore point page, click Finish.
You may get a warning to the fact it is going to restore your PC. Just follow instructions which will restart your PC and finish restore.