New
#1
Moniter power up but fails to show anything.
Windows 10 version 1909.
I just installed a new to me graphics card in my wifes desktop but the moniter shows a blue screen, a message saying HDMI no signal and then goes black. I changed the cable back to the on board graphics but it does the same thing. Everything was OK before I made he card change. Suggestions please, the wife is NOT happy with me at the moment.