Desktop screen needs to be setup.

[Renu Chaudhary]

Hello,
In my desktop some waves are populating. I want to stop these kind of waves. Please advice what needs to be done.

 

[Ubrales]

Renu, welcome to Tom's Hardware Forums!

Start by updating the display drivers. Drivers can be found at the display manufacturer's site. After that, try changing display resolutions.

Another thing to try is to plug in the monitor to the DVI output of the graphics card.