New
#11
W/e I suspect the vid driver, I just run DDU in Safe Mode, and then install the latest driver from Nvidia.
Display Driver Uninstaller (DDU) V18.0.2.6 Released. - Wagnardsoft Forum
/edit But from what I've been reading... I'd bet it's the game. Seems most of the Deus Ex games have this or very similar problems with alt+tab