There’s a reason that Roy in The IT Crowd is famous for his ‘have you tried turning it off and on again?’ catchphrase. In a large number of cases this is all you need to do in order to fix problems with your laptop or PC.
It’s also by far the easiest method. Try restarting your PC, maybe even a couple of times, and see if that cures the problem. Obviously you don’t want to do this regularly, but if it works, then you’ll be off and running within a few minutes.
