So I have a rather lengthy question, so please bear with me. I have 2 computers, one of them is my desktop computer and the other I have hooked to my 50" plasma tv hooked up through and hdmi cable, and it works fine.
I am giving my computer hooked up to my tv away and hooking up my desktop computer to my tv.
I hooked it up the same way, HDMI to the tv, plugged in the power cord, booted it up and it worked fine. I changed the screen resolution through the normal means to fit my tv and it looked ok but wanted to try to get it perfect. I have a program called "Display fusion", and went into that to try and fine tune the resolution, and changed the resolution to the tv's resolution and the screen went black and nothing came on. I turned off the computer and turned it back on and it stayed black. I know the computer is on because I randomly clicked on a program with my mouse and a game started and actually showed up on the screen so I know the computer is still working.
I disconnected computer 2 and hooked up computer 1 to see if there was something wrong with the tv or cables, and it worked fine. I hooked up the problem computer back up to my desktop monitors and everything works fine. I brought it back to my tv and used a different cable and used a different HDMI input and still black, but the computer is still on in the background. I disabled the "DisplayFusion" program from booting up, thinking that was the problem, and booted up the computer again and still nothing. I hooked it back up to my monitors and everything works fine. I don't know what to do. I am at a loss. Please help.
Let me know what other information you need to resolve this. The hookups are pretty plain, nothing elaborate, the computer works, just no picture on tv.
What am I doing wrong?
Gord