No Display, upgraded video card.

shafe88

Distinguished
Jul 6, 2010
854
1
19,015
Just bought an acer aspire TC-605 and having trouble installing my graphics card. I installed the graphics card(sapphire EAH6570) and got no output signal to monitor, I have tried connecting the monitor to the HD6570 and onboard graphics port and no display from either one. If I remove the card and just use the onboard graphics it works fine. I know the card graphics card works as I stuck the graphics card back in my Optiplex 745 that it came from and it works without a broblem.
 
Solution
I solved the problem my self, forgot to disable secure boot, now it's working without problems :D.

shafe88

Distinguished
Jul 6, 2010
854
1
19,015

I checked to make sure the PSU could handle the HD6570, the TC-605 came with a decent 300w PSU, the psu couldn't be any worse than the 275w psu in my 745.
 

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