crwdns2933897:0crwdne2933897:0

cannot type certain alpha on screen because of a scratch on it

what do I do with a scratch on the screen that will not let me enter a certain letter because of the scratch. I automatically types in a different alpha in place of the correct one.

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0