hi guys ,
i recently updated my windows 10 and now it wont let me use my second monitor. the first screen is using the HDMI slot on my GTX 780 , the second screen is using the DVI socket. when starting up my computer the second screen is in use and shows the bios screen.
Once i have logged in my main monitor works. i have tried using the display settings to detect it , but nothing. used nvidia control panel and still nothing. then tried to use windows key + P to make it extend to both monitors and still nothing.
Any help would be appreciated.
many thanks
dselvey