my laptop is lenovo ideapad 320, it got the amd radeon 530 graphics card, so basically it used to run just fine for me with no issues or any software or hardware problems,but all of a sudden my laptop showed a blue screen with error "failed in nonpaged area" i went to a technician and he reinstalled windows 10 again, but when i opened device manager, amd radeon 530 litteraly disappeared, i installed the drivers and it didn't work, the laptop even showed black screen and then the blue screen again!!!!!, i don't get it.. I even doubted that the technician took my card!!!!!, it's just sad i want to know what's wrong with it.