crwdns2933897:0crwdne2933897:0

Why does red colour come on black parts of monitor?

All dark parts of screen turn red for some odd reason.

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

crwdns2934109:0crwdne2934109:0

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

crwdns2947414:01crwdne2947414:0:

Hi,

What is the model number of the desktop?

Have you tried using a different monitor to prove whether the problem is in the monitor or not? If the desktop has a HDMI video output, a TV can be used as a monitor.

What have you tried?

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

crwdns2934285:0crwdne2934285:0