crwdns2933897:0crwdne2933897:0

multiple different coloured lines

I have multiple different coloured lines on my screen and I got those lines as in when I updated my OS software so please can u help me to fix this problem.

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

crwdns2934109:0crwdne2934109:0

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