Hi. I've been having a few problems with my PC and was wondering if you fine gentlemen could give me a hand. Basically, I was in the BIOS and I switched the energy usage profile from Energy Saver to Performance - this was in the basic BIOS menu, mind you, I didn't touch anything else. So I switched it to Performance, saved and quit. It automatically restarted but never booted back up again properly. The computer is on, but nothing comes onto the screen, and the initial boot beep doesn't beep. The computer hasn't booted up since.
I should probably mention at this point that I've been having some issues with display over the past two weeks - occasionally the PC will turn on my TV won't recognize it, though the PC DID beep upon boot. It usually fixes itself if I switch HDMI ports on the TV, but not this time. So you can understand why I thought this was the problem. I have ordered a VGA cable AND a DVI cable to replace it but they won't arrive until Monday.
Anyway, I opened up the PC and noticed the DRAM LED was red. This is new, and hasn't happened before. I have 2 4gb sticks in there, and have tried swapping them, taking one out and then the other, with no avail. Happens with all 4 slots, too. When I pressed the MEMOK switch, the red light next to DRAM went off - but the red light next to boot_device came on instead!! When I turn off and back on, the DRAM red light turns back on and the boot_device light is off.
So does anyone have an idea what my problem is here? I've been trying for 2 days but I can't make heads nor tails of it. I've posted my specs before in case that helps.
Case: ANTEC NINE HUNDRED TWO V3
CPU: Intel i7-3770K 3.5GHz
Mobo: ASUS P8Z77-V PRO
RAM: 8GB KINGSTON HYPER-X GENESIS DUAL-DDR3
GFX card: 1.25GB NVIDIA GEFORCE GTX 570
HDD: Seagate 2TB 7200rpm
PSU: CORSAIR 650W ENTHUSIAST SERIES™ TX650
Thanks in advance.
I should probably mention at this point that I've been having some issues with display over the past two weeks - occasionally the PC will turn on my TV won't recognize it, though the PC DID beep upon boot. It usually fixes itself if I switch HDMI ports on the TV, but not this time. So you can understand why I thought this was the problem. I have ordered a VGA cable AND a DVI cable to replace it but they won't arrive until Monday.
Anyway, I opened up the PC and noticed the DRAM LED was red. This is new, and hasn't happened before. I have 2 4gb sticks in there, and have tried swapping them, taking one out and then the other, with no avail. Happens with all 4 slots, too. When I pressed the MEMOK switch, the red light next to DRAM went off - but the red light next to boot_device came on instead!! When I turn off and back on, the DRAM red light turns back on and the boot_device light is off.
So does anyone have an idea what my problem is here? I've been trying for 2 days but I can't make heads nor tails of it. I've posted my specs before in case that helps.
Case: ANTEC NINE HUNDRED TWO V3
CPU: Intel i7-3770K 3.5GHz
Mobo: ASUS P8Z77-V PRO
RAM: 8GB KINGSTON HYPER-X GENESIS DUAL-DDR3
GFX card: 1.25GB NVIDIA GEFORCE GTX 570
HDD: Seagate 2TB 7200rpm
PSU: CORSAIR 650W ENTHUSIAST SERIES™ TX650
Thanks in advance.