crwdns2934241:0crwdne2934241:0 sinnarakonkhmer

crwdns2934249:0crwdne2934249:0:

My pc Acer aspire v5-431 error bios i can't F2 for into boot my  pc,how can i fix this problems?

crwdns2915684:0crwdne2915684:0:

open