Hi, I have 2 PCs each with different configuration: PC 1: Gigabyte motherboard Intel Pentium G3220 4 GB RAM PC 2: ASUS motherboard Intel Pentium G550 4 GB RAM I also have 2 GPUs: GT 610 and GT 630. The problem: GT 610 works on both PCs BUT GT 630 doesn't work on PC 2. On PC 1 the both GPUs run without problem. Info: no signal at the monitor either HDMI or VGA in PC 2. On PC 1 everything works with GT 630.
Can you post the motherboard model numbers please? May be you simply need to plate you BIOS. On the other hand your graphics card may be incompatible.
boot F8 Enable low res video and remove driver and reboot reinstall its configured for other vid card and confused.