No signal after deleting GPU driver

pisti298

Commendable
Jan 26, 2017
10
0
1,520
I got a new case and a new graphics card. I put all the components from my old case into new one (the old graphics card as well) and tried it out. It worked, so I removed my old graphics card's driver using DDU. I took out the old graphics card and put the new one in and now the monitor says "no signal". I tried with my old GPU and it still says no signal. I can't get into BIOS, i don't get any signal. Apart from that evrerything seems to work fine, FANs spinning, lights are up etc. So What could be the problem? What should I do? Thanks for the answers in advance!
 
Solution
OK, so I figured it out!
I have a freesync monitor, and you can only turn that feature off inside windows, but it sometimes doesn't give picture for non-freesync graphics card and i guess the monitor doesn't recognize that my card has freesync support on my card cause i don't have driver installed. I got an other monitor so i can fix it now. Thaks for trying to help though! :)

pisti298

Commendable
Jan 26, 2017
10
0
1,520
I tried, but still no signal.
specs:
Motherboard: gigabyte fm2-a85xa-g65
CPU: amd athlon x4 750k
RAM: 2x4gb csx 1333mhz
GPU (old): gigabyte HD7850
GPU (new): Asus R9 290x (i know, the CPU is not enough for this, but i'm planning on a new motherboard+cpu later this year)
 

pisti298

Commendable
Jan 26, 2017
10
0
1,520
OK, so I figured it out!
I have a freesync monitor, and you can only turn that feature off inside windows, but it sometimes doesn't give picture for non-freesync graphics card and i guess the monitor doesn't recognize that my card has freesync support on my card cause i don't have driver installed. I got an other monitor so i can fix it now. Thaks for trying to help though! :)
 
Solution