Hi, I recently replaced my old 970 with a 980 ti, performance in game is fine good frames but loading games up is taking about 3 mins and when i alt tab my pc starts freaking out, freezing and steam crashing. I used DDU to uninstall the 970 drivers and reinstalled the 980 ti driver, this fixed the issue but when i woke up the next day the same problems were back. Also been keeping an eye on GPU temp and it's not going above 75. cheers