Cant use hdmi but can use vga

[slyguy000]

Hello,
When I connect my HDMI cable to my tower and my screen I am unable to see anything, but if I use my VGA cable I can. Is there an option I need to enable or disable in order to switch from VGA to HDMI?

 

[MysticMiner]

This would probably belong in the graphics card section. You will also want to specify what card you are using, and what drivers.

 

[kajabla]

Yes, update your drivers. What about DVI? That delivers the same quality of video as HDMI, just without sound, so you have to hook up sound separately.