Question 'Green' color Missing from Monitor Display

Jul 19, 2024
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I have a 'DELL P2417H' monitor that is shared between two Windows 10 computers via a VGA splitter. One of the PC has an 'Intel HD Graphics P4600/P4700' graphics card. The other PC has an 'MSI N760 TF 2GD5/OC' graphics card.

Prior to yesterday, I had no issues with my monitor. However, early yesterday morning, I started to experience an intermittent issue with my monitor when in use with the PC with the 'MSI' graphics card. At first, the monitor would display the proper colors. Then, all of a sudden, it would stop displaying any 'green' colors. It is as if the 'G' channel of the 'RGB' channels had stopped working. Turning off and starting the PC, sometimes, would solve the issue for a few minutes but not always. I have tried, to no avail, to disconnect and reconnect all my monitor cables.

At the same time, the same monitor connected to the PC with the 'Intel' graphics card works flawlessly.

Any suggestions on how to resolve this issue would be greatly appreciated. Thank you.