Contact problem. The line between the card and the monitor. You reconnect
1, video card or monitor color channel problem;2, video card and motherboard contact bad, or video card and monitor poor contact;The above reasons will be partial color fault.
Check the monitor and the main line, plug it tight, the plug is tight, that is, the monitor is broken.
No contact with the computer host, okay? You try again, my monitor has also had this problem
