My PC started crashing a few months ago. It would just freeze and power off and then turn back on. Sometimes it would give me the bsod. I attributed it to faulty memory, so I ran memtest, and one of the modules didn't complete the test. So I RMA'd it and in the meantime I was given a back up kingston memory. The back up memory worked fine and then 2 weeks later it started crashing as well. But by this time, my replacement memory was available which was brand new. Fast forward 40 days later PC started crashing again, this time no bsod, just freezes. So the odds of all these memory sticks suddenly failing was way too low so I thought maybe something was wrong with the motherboard. So I got a spare board from a nearby store and tried it out. Still no improvement. I've tried disconnecting all my hard drives except the boot drive, disconnected the LEDs, and makes no difference. Any ideas on what could be the potential issue here?
Sometimes these crashes happen during the bios screen, and sometimes during usage, and sometimes it doesn't even get to the bios screen.
Specs
OS: Windows 10 64bit 2004
Processor: i5 6500
Motherboard: gigabyte B150M-D3H (F22 bios version)/Biostar B250
GPU: MSi GTX1060 Gaming X
RAM: team group vulcan 3000MHz 2x4GB/kingston 1x8GB/ team group dark 3000MHz 2x4GB
PSU: FSP Hexa+ 550W
Storage: Kingston UV300 240GB(boot drive), Seagate barracuda 2TB, Western digital blue 2x1TB
Case: Asus TUF GT501
Sometimes these crashes happen during the bios screen, and sometimes during usage, and sometimes it doesn't even get to the bios screen.
Specs
OS: Windows 10 64bit 2004
Processor: i5 6500
Motherboard: gigabyte B150M-D3H (F22 bios version)/Biostar B250
GPU: MSi GTX1060 Gaming X
RAM: team group vulcan 3000MHz 2x4GB/kingston 1x8GB/ team group dark 3000MHz 2x4GB
PSU: FSP Hexa+ 550W
Storage: Kingston UV300 240GB(boot drive), Seagate barracuda 2TB, Western digital blue 2x1TB
Case: Asus TUF GT501