Question Certain colours not displaying correctly

[FreeGoat]

Ive had this monitor for a while and it worked fine, after upgrading my gpu it worked great for a while but then then this screen bug appeared. Here's a picture

(https://ibb.co/L6qSmSY) The screen displays all other colours just fine but those specific colours don't display right. If you need more pictures, please ask.

Thank you in advance

 

[H0PEFU11Y]

Double check all the plugs are in properly (PCI-e and also the one that goes to the monitor).

 

[FreeGoat]

I've checked all the connectors from the gpu to the monitor, and they're all secure. My gpu droops a bit off the PCI-e slot but I'm pretty sure thats normal.
Could it be that my gpu has a dvi slot which i convert to a vga which connects through a standard vga cable to my monitor?

 

[H0PEFU11Y]

I've checked all the connectors from the gpu to the monitor, and they're all secure. My gpu droops a bit off the PCI-e slot but I'm pretty sure thats normal.
Could it be that my gpu has a dvi slot which i convert to a vga which connects through a standard vga cable to my monitor?

I think this detail is quite important . Yes, this could be the cause.

 

[FreeGoat]

So I should bypass the conversion step by buying a direct dvi to vga cable?

 

[H0PEFU11Y]

So I should bypass the conversion step by buying a direct dvi to vga cable?

Probably, and seeing how it goes. Is there any other input you can use or do they not have any input in common (e.g. HDMI, DVI, DP, VGA)?