My computer/monitor can't detect my graphics card

TaylorBristow

Honorable
Dec 25, 2013
13
0
10,510
Everything worked fine 3 days ago...
My monitor displays "No Signal" when I plug my DVI cable into my graphics card DVI socket (I have a VGA cable inserted into my monitor and a VGA to DVI adapter inserted into my PC).

I removed the DVI adapted and just inserted the VGA cable into my motherboard, the computer loaded up and used on-board graphics and could not detect a graphics card (I knew it ecould detect the card because my AMD control centre gave an error and said I had no device which it could configure).

So my computer won't detect my graphics card when I connect my monitor to my motherboard. When I plug my monitor into my graphics card the monitor displays "No Signal" on every channel. Any help appreciated, thanks.
 
Please state what Ati model of graphics card you have, and how long it has been in your system.

Also if you could please name the brand of the power supply you have fitted to the system case.
Along with how many watts of output it can provide.

And if you did anything within the last three days such as move the system case or transport it to a new location ect.

Taylor.
 

TaylorBristow

Honorable
Dec 25, 2013
13
0
10,510
GPU: AMD Radeon HD 7770 (had it for 3 years).
I don't know the brand of my PSU but I know it's 750W.

I haven't moved it, however I did drop my keyboard behind my desk but I don't see how it would have affected anything like this.