Hi, I've had my computer for a long time and recently I've started to have a problem. To know that my boot up was fine I would always hear a beep at the very beginning, but now I don't. Not only that, there's nothing displayed on my screen saying something like "No signal" and HDMI is not connected, but it is. I checked to see if the speaker was working so i took out both rams and it started to do the series of beep. So i then tried the 1 ram boot up, the no graphics card boot up, reseated my power supply take the little battery out to reset my BIOS and I tried the unplug power supply and hold power button for 15 secs, but in the end it didn't work. But the weird thing is that my computer successfully booted up after like 20 tries, but there is still a problem. I turned off my computer to see if it'll happen again and it did happen again, no signal and no beep. I didn't want to leave my computer on knowing that something has happen to it. So if anyone know's a fix please tell me, idk if it's just a faulty mother board or a faulty power supply, I've literally unplugged everything and plugged it back in and I tried the unplug any unnecessary devices and still doesn't work. Also something just happen, when i tried turning on my computer it powered off for like a sec and rebooted up. Also I just wanted to ask, theres there bright red light next to the 24 pin and i was wondering if that indicated anything?