When I boot my PC and go into web browser I get my screen flickering often when I scroll up and down the page. I use Firefox and Chrome and it happens in both browsers. I'm not sure if this only happens in web browser but this is where I see it happening. The flickering is random and it last for about 5-10 minutes then it stops. This didn't happen in the first 2 days of building my PC but after then it has been happening for around 2 weeks. I'm connecting with a DVI cable. My monitor says flicker free so I don't know how this can happen.
My PC build is
AMD FX 8350 4GHz
XFX R9 280x
8GB RAM
Windows 8.1 Pro
Benq GL2450HM
My PC build is
AMD FX 8350 4GHz
XFX R9 280x
8GB RAM
Windows 8.1 Pro
Benq GL2450HM