crwdns2934241:0crwdne2934241:0 Zigiel Guanzon

crwdns2934249:0crwdne2934249:0:

might be contact points between keyboard and board part usually  you need to clean them u can use a rubber eraser or much better a contact cleaner in spray form and wipe clean.. worst case a part or parts need replacement . have it check with local technicians

crwdns2915684:0crwdne2915684:0:

open