Recently, my computer has been acting odd, sometimes crashing at different stages of the booting process (Sometimes while still booting the Bios, sometimes during the "Windows is loading" screen. And recently I got this message from the Bios: Overclocking attempt failed, load default values/something else I dont remember. Now since I haven't been overclocking or otherwise tampering with my hardware, this is not normal.

Also, once while browsing, I was directly thrown to my BIOS screen, not like the normal crash/reboot, it was much more direct and showed me the the manufacturer logo screen. It never appeared in the past and now appears everytime I boot.

So what in god's name is happening?