dvi cable

Hi, I want to use my DVI cable instead of my VGA cable to connect my monitor to my Ubuntu 20.04 setup which has a graphics card that outputs VGA, DVI and HDMI, however upon use of the VGA and HDMI things look fine on the login screen and I can clearly see where to type the password, however...

Not sure if I posted in the correct place, so please do move the thread if it's in the wrong area. When I'm using my computer I tend to get a black screen at random times. So far they usually occur while I'm browsing the web and while I'm playing games while on Skype. This happened before and...

Hi So I went on a three day trip. When I got home, I turned on my computer. The cooling unit made an unusual noise, and all of a sudden the monitor turned off, as well as the computer. Now, whenever I turn on the computer, it works perfectly fine (The cooling unit noise is gone also) but the...

Cannot See Post/Boot Display Screens or BIOS Display Screens Never experienced Startup or video problems with this build but now there is no video display during POST or the BIOS screens. Once Windows7 starts, all video and sound is normal. (Also I have stopped hearing system beeps during...