Home built PC display problem

Tymiller

Reputable
May 20, 2015
3
0
4,510
Can someone please help me?
I built my own gaming PC last summer and I had just recently put it into sleep mode. But when I tried to wake it up from sleep mode it wouldn't turn the display back on. All the lights and fans where working just fine. I had to force shutdown the computer and tried restarting it. All the lights and fans came on but no display. I tried a different monitor and tried putting the Dvi input into the motherboard graphics still no display. I replaced the GPU with an older one and there still wasn't a display. I tried taking out the ram, GPU, and hard drive and putting it back in and there wasn't a display. So I went ahead and purchased the same motherboard and just recently installed it today. But the computer still didn't show a display all the lights and fans worked. I tried a different power outlet for the computer, I tried an hdmi monitor, but the monitor will not boot up to even get into the BIOS. My monitor says entering power save mode everytime I try to power the monitor on with the computer on. The monitor doesn't recognize the computer all of a sudden. It worked great for me since July I constantly ran antivirus scans when I would get off the computer for a break. Could it be my powersupply, CPU, or my hard drive? I looked all over the Internet and still couldn't find a solution. Someone please help!!!
If you need my specs I can list them.
 


I have an internal speaker connected it didn't ever beep even when the PC was working. My motherboard is MSI A78M-E35 military class 4