I have googled around, but can't seem to find similar issues, so I am going to ask here.
Some background information:
My desktop is a few years old, but when I built it the components were all brand new and have worked quite well.
Motherboard: Asus Z77 Sabertooth
CPU: i7-3770k with Corsair i100 water cooler
GPU: MSI GTX 970 (this one was upgraded about a year ago)
RAM: 2 x 8 GB of corsair vengeance
Storage: 120 GB Samsung 840 Pro SSD
3 TB Seagate HDD
random old 500 GB HDD (this one was from an older PC)
So basically the computer's been working fine for a few years, no complaints whatsoever. I would leave it on overnight (without turning off or having it go to sleep/hibernate) from time to time and it has never caused the problem.
Then yesterday (or early this morning to be precise), I thought I had been leaving my computer on for no reason overnight, and I would try hibernating to save power, and so that I can get back to work faster as well (Now I am just thinking how stupid I was); so I put it to hibernate. Then this afternoon, I tried to hit space to turn it back on (I think it worked before) but nothing was happening. I thought it was strange but didn't think much of it, so I hit the power button and was expecting it to turn back on, and nothing was happening!
I was like huh, alright maybe it's the hibernation glitch (I used to have problems on my old laptop where it wouldn't wake up from sleep, and only hard reboot would fix it). So I held down the power button, ready for the computer to reboot, but it never happened. So I turned off the PSU, unplugged the power, waited a few seconds and replugged it back in, turned on PSU and hit the power button. Nothing was happening and I started to freak out. I held the power button for a bit longer, and finally the case fan started spinning but only very slowly, the GPU fan was spinning even more slowly, but they both stopped soon after.
I tried to reset the CMOS on the motherboard with the jumper following the motherboard manual, and that didn't really help either. Now when I hit the power button, sometimes nothing happens, sometimes the case fan would start spinning, GPU fan would spin for a bit, and there's a flashing light on the motherboard (CPU LED), and they would all stop soon after.
I also tried removing both RAM's - still same problem; tried removing GPU - same problem as well. I can't even locate where the problem comes from. Any help or suggestion would be appreciated. Thanks.
Some background information:
My desktop is a few years old, but when I built it the components were all brand new and have worked quite well.
Motherboard: Asus Z77 Sabertooth
CPU: i7-3770k with Corsair i100 water cooler
GPU: MSI GTX 970 (this one was upgraded about a year ago)
RAM: 2 x 8 GB of corsair vengeance
Storage: 120 GB Samsung 840 Pro SSD
3 TB Seagate HDD
random old 500 GB HDD (this one was from an older PC)
So basically the computer's been working fine for a few years, no complaints whatsoever. I would leave it on overnight (without turning off or having it go to sleep/hibernate) from time to time and it has never caused the problem.
Then yesterday (or early this morning to be precise), I thought I had been leaving my computer on for no reason overnight, and I would try hibernating to save power, and so that I can get back to work faster as well (Now I am just thinking how stupid I was); so I put it to hibernate. Then this afternoon, I tried to hit space to turn it back on (I think it worked before) but nothing was happening. I thought it was strange but didn't think much of it, so I hit the power button and was expecting it to turn back on, and nothing was happening!
I was like huh, alright maybe it's the hibernation glitch (I used to have problems on my old laptop where it wouldn't wake up from sleep, and only hard reboot would fix it). So I held down the power button, ready for the computer to reboot, but it never happened. So I turned off the PSU, unplugged the power, waited a few seconds and replugged it back in, turned on PSU and hit the power button. Nothing was happening and I started to freak out. I held the power button for a bit longer, and finally the case fan started spinning but only very slowly, the GPU fan was spinning even more slowly, but they both stopped soon after.
I tried to reset the CMOS on the motherboard with the jumper following the motherboard manual, and that didn't really help either. Now when I hit the power button, sometimes nothing happens, sometimes the case fan would start spinning, GPU fan would spin for a bit, and there's a flashing light on the motherboard (CPU LED), and they would all stop soon after.
I also tried removing both RAM's - still same problem; tried removing GPU - same problem as well. I can't even locate where the problem comes from. Any help or suggestion would be appreciated. Thanks.