crwdns2933897:0crwdne2933897:0

Some keys are not working

Actually, some keys in my laptop are not working. I'm facing lots of problem regarding this. I want to fix this as soon as possible, can you help me in this?

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

crwdns2934109:0crwdne2934109:0

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