No signal to monitor and no on board graphics HELP!

[Epona Bennatta]

okay so i have this button on my wireless keyboard which is supposed to turn of my computer but i never use it, but last night i accidentally hit it and it put my computer into a weird almost sleep mode because the lights were still on. I tried to wake the computer with no avail so i tried hitting the power button but that didn't work either so i had to hit the switch on the power supply which obviously worked. but then when i went to boot it back up there is still no signal to the hdmi cable... i have tried everything! i opened it up removed almost everything and re installed it but nothing helps. all the fans are running and the case lights are working but no signal PLEASE HELP!!!!

 

[Guest]

Have you tried to remove cmos battery?
Is your hdmi cable connected to gpu or onboard graphics

 

[lonewolf7]

First double check if everything is fitted properly ! Then try with only one stick of RAM, see what happens.