Chosen Solution

Components:CPU: AMD A10-6800K Black EditionIGPU: AMD HD 8670DGPU: ASUS CERBERUS-GTX1050TI-O4GMB: MSI FM2-A85XA-G65 (MS-7793)PSU: Evolveo FX 550 550W (80 PLUS)Boot Drive: WD Blue 3D NAND SSD 500GB 2.5"Problem:PC runs fine, then suddenly falls into booting process, as if someone pressed reset button on case. It happenes randomly, sometimes once a month, sometimes multiple times a day.Everything except case, CPU and MB is new.I have tried reseating RAM, power cables and sata cables, cleaning out the dust and reinstalling system. Nothing has worked.

Could be bad RAM, especially upper memory so that when a large amount of RAM is used the error may occur and cause the crash and rebooting. If you have two RAM modules try swopping one out at a time to see if error still occurs. When replacing remember RAM pairs must be matching pairs.

It may be something totally different in your case, but I had exactly that picture when I at some point got what turned out to be a wrong RAM - it was almost similar to what I was after, one digit difference in its timing and I had exactly this - my Mac booted and worked just fine up until a reboot at an absolutely random moment. So if I were you I’d triple check the RAM. I fixed it by getting a Mac compatible RAM - one that had this stated loud and clear on the packaging. I know you have a PC, but RAM timing can be the root of the problem