Hello, I just built my computer and it was working fine like 5 minutes ago I unplugged it to move my computer and monitor plugged everything back in and the monitor just says no signal
Try to switch off your pc and adjust your graphic card may be it is loose connection with pci on motherboard, did you install graphic drivers for it?
Also did you have onboard graphic vga port? if yes then try to connect your vga port of the monitor on that.
Also did you have onboard graphic vga port? if yes then try to connect your vga port of the monitor on that.