Fuse018

Many thanks guys, I'll check the motherboard and PSU for any physical damages.

Alright mates, here I am again, asking for help. I've built this PC for my little brother about 2 years ago, so he can do school work and play some CS:Go. It's not a beast, but it does the job... or did until recently. CPU: AMD FX 4320 GPU: AMD Radeon R7 250X OC RAM: Samsung DDR3 2x8GB 1600MHz HDD: Hitachi 500GB 64MB 7200RPM PSU: LC Power 500W Windows 10 Pro Nothing overclocked, factory settings on all components. As the title says, it restarts randomly. Sometimes it happens twice a day, then it works fine for a whole week, and restarts again. The weird thing is that it doesn't restart when in full load, but while doing simple tasks, like working in Word or watching YouTube videos. I have updated the BIOS, updated the drivers. Checked the voltages - they seem fine. Cleaned system junk, malware and registry issues. Ran an AIDA64 stress test on all components. As far as my software knowledge goes, it all seems fine, yet the PC keeps having random restarts. Any ideas on what to do?

Bump.

Yeah, you're right. Had a tough day so I'm not thinking straight. Thanks for the BIOS info anyway.

Yeah, using and extension cord, but it's grounded. Speakers however are not, it's just a simple little plug. AIDA64 says BIOS version is 1201, don't really know what that means. I could update it I guess, but the problem is this blank screen issue can happen again tomorrow or in 3 weeks, we can't really know immediately if it's fixed.

First of all hello to everyone, this is my first post although I've been subscribed to Linus for years. As the title says, sometimes when I turn on my PC I just get, well, nothing. It looks like everything is running, the BIOS makes that little beep, but there's no picture. This happens maybe once every two weeks. When it happens I just press that I/O button on my PSU a couple of times, and it boots normally. You can say I've found a solution, but I don't know what is causing it. If something is failing, it would be better to know what it is. GPU, PSU, bad voltage? I'm lost guys. PC specs are: ASUS M5A78L-M AMD FX-4320 AMD R7 360 Kingston 2x4GB DDR3 RAM Hitachi HDD 500GB LC Power 500W Running on updated Win10 Also, I noticed some time ago that my speakers are making a low humming noise. You can't really hear it unless you put your ear on the speaker, but it's still weird.