This could be a corruption of your OS or the drivers on your system aren't functioning properly.
For your OS:
if the issue seemed to happen after a mandatory windows update then try a
system restore prior to when the update took place and also try a repair install if getting into OS isn't complicated
For your GPU:
reinstall your GPU drivers following
this guide and if the issue is persistent then revert to the last stable drivers
Is it possible to pass on your full systems specs? If a laptop then include the make and model number.