Bios updates

Just to give a little heads up .Had a p.c. on a network with two identicle p.c.s the first computer crashed and went down hard .I checked every piece
of hardware from scuzzy board and hard drive to processor . Even pulled the motherboard still wouldn’t come up.
ordered a new mother board and processor
but still wouldn’t come alive.Last straw
flash the bios with update .problem solved. Just waiting for other two to crash……….