Alright let me start by telling you I just recently put together a new gaming rig, my first major PC build. I used an Asus P8Z77V-PRO Mobo with an Intel i5 3570k CPU. Also got a Seasonic M12 II PSU, a HIS Radeon 7850 GPU, and two 4 GB G.Skill RAM. And I'm not OCing, but since the 3570k gets pretty hot, I also got a Hyper 212 aftermarket cooler. Well got all of my parts last Thursday, I got the CPU and Mobo from the microcenter, and got everything else from Newegg. I finished building it Thursday night, and everything powered on with no problems except I had the DDRAM surface mounted red LED on, and I wasn't getting anything to display on my monitor. After a little research and some help from people on the forum, I narrowed my problem down to the first three DDRAM slots on the Mobo. I could get the PC to start up with no problems with one stick of RAM in the 4th DDRAM slot on the Mobo, but one in any of the rest of them would cause it to hang up. I tried fixing the problem by downloading all of the most recent drivers on the PC for the Mobo from the Asus website, but that didn't fix the problem. The three slots were still bad, and the fourth one worked fine. Using just the fourth slot, I was able to use my PC all weekend with no problems, mostly to play the GW2 beta.
On Tuesday, I exchanged my Mobo with the bad DDRAM slots for a new one from microcenter. And Tuesday night, I went home and rebuilt my rig again. I built it much faster the second time, and I had the time and resources to make it nice and neat. I was so proud of myself, I had the thing running perfectly and it looked awesome.
Now yesterday when I got home from the bar, I wanted to set my rig all up, I got myself a new table for my monitor. But when I turned it on, I would always have to go through the setup because I was getting a CPU fan error. The mobo has the default low for the fan at 600 RPM and it was running at 590. Since I have two other case fans at almost 1000 RPM, I changed the default low to 500 to stop it from defaulting to setup mode on startup. I noticed I still had a disc in my drive, I loaded it up and it was my mobo drivers disc. I figured there could be some drivers I missed on the mobo so I opened it up, and hit install. I went through the motions and I walked away. When I came back my rig was off, and when I went to hit the power button, my motherboard attempted to start up and then powered off instantly. I opened the case to observe it further, the LED was lit green on my mobo, and then when I hit the power button it tried to boot, all the fans attempted to spin, and I could see the little surface mounted LEDs try to power on as well. Then it wouldn't respond to the power button at all. The only way I can try to give it power again is if I unplug the PSU and try again. And it would do the same thing, so now I'm stuck.
So I removed everything from the motherboard, removed it from my case and inspected for anything that looked out of the ordinary. Also did the same with CPU, the GPU, and the RAM. Didn't see anything that would make me think any of them are the problem. Then I tried to do a test boot out of the case just using the PSU, GPU, Mobo, and the RAM installed. Same thing is happening, it tries to boot up but within a second it powers off. Also tried resetting my CMOS when I was doing the test boot, (for the record, I never removed the battery)but still no luck, same result. Since I didn't go in and customize my drivers which I knew I should have done, but I was busy at the time and I figured installing recommended it wouldn't do any serious harm. I think the BIOS I updated originally from the Asus website was a newer driver than the one that was on the Asus CD. So by having the disc install an older driver over the newer driver, they conflicted and I crashed my Mobo. I'm not sure if that's exactly what happened, but that's the only thing I can think of. I ran the PC fine all weekend, and then ran it for a good hour on Tuesday night after I installed the new mobo. I don't know if you guys could tell me anymore, if someones encountered this problem before. If it is my mobo, I did buy a warranty, and it's still within 15 days of my original purchase date, so hopefully I'll be able to return it again. I just don't want to get a new mobo and it turns out it was a PSU problem, but I've got no other mobos or PSU to use to try to weed out one or the other.
I don't know if any of you have encountered something similar. I can't believe I made such an awful mistake, after all of the precaution I took as I built the rig and then rebuilt it and some software ends up crashing it. Well I appreciate everyone's help/feedback and I hope someone can help me or atleast have some answers. Thanks in advanced.
On Tuesday, I exchanged my Mobo with the bad DDRAM slots for a new one from microcenter. And Tuesday night, I went home and rebuilt my rig again. I built it much faster the second time, and I had the time and resources to make it nice and neat. I was so proud of myself, I had the thing running perfectly and it looked awesome.
Now yesterday when I got home from the bar, I wanted to set my rig all up, I got myself a new table for my monitor. But when I turned it on, I would always have to go through the setup because I was getting a CPU fan error. The mobo has the default low for the fan at 600 RPM and it was running at 590. Since I have two other case fans at almost 1000 RPM, I changed the default low to 500 to stop it from defaulting to setup mode on startup. I noticed I still had a disc in my drive, I loaded it up and it was my mobo drivers disc. I figured there could be some drivers I missed on the mobo so I opened it up, and hit install. I went through the motions and I walked away. When I came back my rig was off, and when I went to hit the power button, my motherboard attempted to start up and then powered off instantly. I opened the case to observe it further, the LED was lit green on my mobo, and then when I hit the power button it tried to boot, all the fans attempted to spin, and I could see the little surface mounted LEDs try to power on as well. Then it wouldn't respond to the power button at all. The only way I can try to give it power again is if I unplug the PSU and try again. And it would do the same thing, so now I'm stuck.
So I removed everything from the motherboard, removed it from my case and inspected for anything that looked out of the ordinary. Also did the same with CPU, the GPU, and the RAM. Didn't see anything that would make me think any of them are the problem. Then I tried to do a test boot out of the case just using the PSU, GPU, Mobo, and the RAM installed. Same thing is happening, it tries to boot up but within a second it powers off. Also tried resetting my CMOS when I was doing the test boot, (for the record, I never removed the battery)but still no luck, same result. Since I didn't go in and customize my drivers which I knew I should have done, but I was busy at the time and I figured installing recommended it wouldn't do any serious harm. I think the BIOS I updated originally from the Asus website was a newer driver than the one that was on the Asus CD. So by having the disc install an older driver over the newer driver, they conflicted and I crashed my Mobo. I'm not sure if that's exactly what happened, but that's the only thing I can think of. I ran the PC fine all weekend, and then ran it for a good hour on Tuesday night after I installed the new mobo. I don't know if you guys could tell me anymore, if someones encountered this problem before. If it is my mobo, I did buy a warranty, and it's still within 15 days of my original purchase date, so hopefully I'll be able to return it again. I just don't want to get a new mobo and it turns out it was a PSU problem, but I've got no other mobos or PSU to use to try to weed out one or the other.
I don't know if any of you have encountered something similar. I can't believe I made such an awful mistake, after all of the precaution I took as I built the rig and then rebuilt it and some software ends up crashing it. Well I appreciate everyone's help/feedback and I hope someone can help me or atleast have some answers. Thanks in advanced.