crwdns2934241:0crwdne2934241:0 sanjaya

crwdns2934249:0crwdne2934249:0:

hi sir iam using Samsung Series 5 - NP530U3C ultrabook key board  some key not working

EX:Q Y  F

what is issued this matter

crwdns2915684:0crwdne2915684:0:

open