It sounds like a hardware issue, but there is not enough information to say for sure.
Make sure your BIOS is up to date, and test your RAM with Memtest86+ or similar. If you must go deeper:
It sounds like a hardware issue, but there is not enough information to say for sure.
Make sure your BIOS is up to date, and test your RAM with Memtest86+ or similar. If you must go deeper: