Cant detect second monitor.

[Tom Skoog]

i've done some searching and cant seem to fins somone with matching issues.

i know the cable and the screen is working since when i boot the computer i recieve image on both screens when bios is booting all the way up till windows is loaded then it goes black.

i got sapphire R9 290, and it has worked before.

 

[alexoiu]

Try uninstalling the graphics driver, restart and install the one on the graphics card DVD.