On Thanksgiving day my Dell XPS 420 that is on 24/7 has an enlarged background display with icons rearranged and distorted. I check display and personalized settings and they are in order. Wireless Keyboard Drivers For Windows 10. I check system and see that my ati radeon hd 3450 card is showing a install on the day before when my computer although built in 2009 was functioning with no problems at all. I looked into rolling back but was met with a notice that it was not possible. I see the original install and driver entries, is there any way to get back to them. Is there any solutions to my corrupted enlarged display?