![]() ![]() ![]() Some behind the scenes update being concluded perhaps. If those preparations are interrupted or corrupted in some manner - for what reason, then problems occur. Windows requires a graceful shutdown in order to do some "housecleaning" and preparations for its' next boot up. The behavior suggests to me that the PSU is suspect. Now, the windows shutdown screen is present longer, and after the screen goes black, computer continues working normally and then just turns off without fans increasing their speed or PSU being louder, and then computer turns itself on. I forgot to mention that before the problem occurred when I shut down the PC the screen would turn off almost instantly, then I would wait a few seconds and then the PSU and fans would start working louder and then the computer would shut down. Will check the condition of the cables and connectors below the power button on the case itself. I disconnected and reconnected all of the front panel connectors even tried to turn the PC off with front USBs and audio disconnected from the mobo. Idk if these are relevant but I'll mention them anyway:Ĭase: Not sure, but almost same as Thermaltake Suppressor F31įans: Three system fans, one connected to a fan speed controller on the case. Hard Drive: Seagate Barracuda 1TB 7200rpm Never had any issues with it and even now works fine.ĬPU: Intel Core i7-4770k, watercooled with Cooler Master Seidon 120V But all the clocks and BIOS are now reset to default. PSU: Thermaltake Toughpower XT 775W, I am not sure of the age because I bought a used PC from some guy in 2018, and it has served me very well over the past 3+ years, even with CPU overclocked to 4.2GHz most of the time. My computer works fine as before, it is just this problem that is present.Ĭlick to expand.Hi, thanks for your answer I didn't find any physical damage on the components or burned capacitors etc. So I thought I should post a question here and see if anyone can help. I turned off fast startup, wake on lan and on keyboard and mouse in windows, did a clean reinstall of Windows and even flashed BIOS, but with no luck. After that PC started windows normally and I was able to use it as before, but when I tried to shut it down the problem from the title appeared and it remained present ever since. When I turned it back on I was prompted to a bios display which is only displayed after sudden power loss and it asked me if i wanted to load optimized defaults in bios, which is what i did. After plugging the computer back in and turning it on it didn't display anything and just shut itself down after a couple of seconds as if it didn't have enough power to keep it running or as if there was some kind of a short circuit. I was very careful to not damage any components and i checked four times or more since that day if i put the components back in properly. I disconnected the cpu fan, front usb and audio jacks from motherboard, and removed the hard drive and gpu from the case in order to clean it better. About a month and a half ago I opened up my computer case to clean it from dust. ![]()
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