HDMI no signal

[CrypticA]

O literally moved my perfectly working computer upstairs and set it all up again. The monitor just says HDMI no signal. Yes I'm using the HDMI cord thing pls help.

UPDATE: my mouse and keyboard won't light up like they're supposed to. The computer is on and working I checked all the cables.

 

[Astralv]

Hey. Try to hot plug it- start computer first, then connect the cable and let it sit for a while- up to 10 minutes. If does not detect, try to plug and unplug it several times slowly.

If this does not work, power computer off, unplug the power cord from everything- monitor and computer, press power button when computer is unplugged. You should see short electricity going through and die. This means- computer discharged. Now connect power cords and monitor via HDMI and try to boot in to BIOS- keep hitting F2 on keyboard when booting. It should enter BIOS and reset memory.

Try another HDMI cable- actually do it first.