Have you got a Graphics Card in your PC. If so it may be worth re-seating it or it may be becoming Faulty.
Turn off > Open up > Take it out > Put it back in > Turn back on.
Safe Mode usually reverts to the On-Board Graphics.
OnePlus 5T review: Hands-on
Illustrator Andrés Lozano on his improv line work, brazen use of colours & hand sketching
iPhone X review
Comment envoyer gratuitement des gros fichiers ?