bios bug

I already tried updating the BIOS or replacing the CMOS battery 2 times, and resetting the CMOS throught the motherboard, and when I do this, the error doesn't show up for a couple boots but it eventually comes back. I also tried changing the boot order in BIOS but the settings don't save (MSI...

I'm getting an i5-7600k and am wondering which would be better. Corsair H60 or EVGA CLC 120. They're both on sale for $50. And not to seem rude but i don't care that a hyper 212 evo is the same thing. I don't want a massive chunk of metal on the inside of my case. I think the AIO would just look...