Try updating your Windows 10 using Windows Update.
Start Menu > Settings / Options > Update > Windows Update
This usually fixes the problem, if not, I reccomend downgrading
back to Windows 7 (if you still have Windows.old folder, and no, you can't go back to Windows 8 as it received more negative reviews than Windows 7)
Or, try pressing the Windows logo key and the R key on your keyboard, Run will come up, type %temp% and delete everything in there. if it says something is being used and can't be deleted, just Skip. |