crwdns2934241:0crwdne2934241:0 demi

crwdns2934249:0crwdne2934249:0:

how do a reset it from it sayin on the start screen NTLDR is missing

press clrl+alt+delete to restart but wont restart and its an asus ess pc a need help!

crwdns2915684:0crwdne2915684:0:

open