When an Edge window is open, all or part of the interface and web page goes in and out of focus (blurs), usually in response to the movement of the mouse cursor, though it doesn't follow it around the screen. Also, when dragging Edge's window around the desktop, it also changes the focus, though it blurs the entire window, not just parts of it. I took a screen capture of the problem to show you (find attached). As you can see, much of the time, it is virtually unreadable. I am using a GeForce GTX 750 Ti video card at the default/native resolution (1680x1050) for my monitor (Acer LCD Monitor AL 2223W). I tried another resolution, but same problem.
Hi, It must be related to your graphic card and its drivers, since there are more than 1 program having this problem. check your Nvidia control panel settings. disable hardware acceleration in Edge insider settings: edge://settings/system
you could use mod organizer 2 instead, it's better and probably won't have the same blurry effects.
if your computer has got more than 1 graphic card (e.g IGPU and Nvidia discrete GPU), set the IGPU for these programs having problem and use Nvidia only for games.
Best Response confirmed by
CokeBotlSpecs (Occasional Contributor)