HOW TO FIX A OBSERVE THAT DOESN'T SHOW AFTER DISABLING IT IN DEVICE MANAGER?

Disabling the keep track of in the unit Manager can occasionally bring on a frustrating problem where the check refuses to Display screen everything, leaving the user not able to see the desktop screen. This situation is often really alarming, specially when the thing is that the CPU is on and all its lights are functioning the right way, though th