PC Unresponsive after Static Shock

jbwar22

Prominent
Mar 27, 2017
4
0
510
Ok. So a while back (late October I think) I built this computer. Not too long after that I began to see a problem. It seemed to be that if I shocked the computer, it would become unresponsive. The monitors would shut off, and the last half-second of audio would repeat (I was using the rear audio at the time). This happened every time I shocked the computer. Im not sure if the computer was actually running in the background, because the fans still went and my hue+ still had its lights on, but even if I let is sit for a while it would not recover. I tried reconnecting the monitor cables while it was like this but that didn't work.

Now comes the bad part. I tried to move my headphones from off my desk so I could work, but I shocked them. Computer became unresponsive as usual. I rebooted the computer, and when I got to windows, I noticed that the audio had stopped working. I checked my drivers and they were all fine. I ran troubleshooting and it didn't see anything wrong Realtek software still works, and it even recognizes when I replug in my headphones in the back. Also, in the playback devices settings, the green audio bars show up when I play some audio. another weird thing is if I plug in my headphones at a weird angle part way, I get some really distorted computer audio in return. Im pretty sure I blew out my onboard sound. I bought a sound card to replace it, but I have blown that too in the same way.

After this, I found that one of the cpu power cords was not plugged in all the way. I replugged it, but that did not solve my issue.

Recently, I shocked something on my desk (my lamp which is 2 prong) and my computer went unresponsive. The lamp and the computer are plugged in to the same power strip, but that is the only way they are connected. I am not 100% sure the lamp is what caused the computer to go out, because the monitors were off anyway, and I was going to wake it. There is a possibility that it was shocked earlier and I didnt notice. But, when I went to boot it up again, some weird stuff happened. The bios screen took way longer than usual (like 30 seconds compared to 3) and then when my computer booted (to debian boot menu which I select windows from usually) it froze up. I rebooted the machine and went to bios (but it took 30 seconds of holding DEL) once there, I observed that the computer would run for about 5 seconds, then freeze completely, not letting me move the mouse or see onscreen animations. Then after like 10 seconds I would be able to move again, and the cycle would repeat. I am sure this is the reason the bios screen took so long. I shut down the computer, and unplugged it, waited a couple seconds, and plugged it in and rebooted. same issue. I shut down and unplugged and left it to sit all day

I came back today and it seems to be working fine. Now I am scared to shock anything on my desk at all.

Before you ask anything, here are things you should know
List: https://pcpartpicker.com/list/cpwjqk
My outlet is grounded. I have a tester and I tested it.
My power strip is grounded.
Its a custom built desktop computer
I have not rebuilt my computer.
Im pretty sure the standoffs are OK
My power supply cord is a little wiggly, but I force it in as far as it goes to make sure its OK
The shock to my computer can come from anywhere connected to it. I have had these happen:
My mic
My case
My monitor
My audio jack
My lamp*
An ethernet cord plugged into a switch plugged into an ethernet cord plugged into my computer


Does anyone have any ideas what is wrong with my computer? My guess is that I have a faulty power supply.
 


right, but I know my outlet is grounded (i have a tester). could something else be wrong?
 


well as I said im not 100% sure the lamp caused my pc to go unresponsive. The monitors were off already, so it could very well have been shocked earlier through something else and I wouldn't have noticed. Also if I shock something in the same room it does not mess with my computer. the only thing is my lamp and computer are on the same strip.