For those of you who use ditherig.exe:
I'd like to remind you that Temporal Dithering often turns itself on randomly (or unexpectedly), so I suggest that you:
- Use a gradient-ish wallpaper so you can see when banding disappears.
- When it does, switch to (e.g.) spatial dithering (in ditherig.exe), then back to "all dithering disabled". This makes it work again.
Here's the (ugly but useful 🙂 ) wallpaper that I use (I made it in GIMP).
Also:
I think the most common cause of TD getting auto-reenabled is when you screen goes to sleep (for power saving - when you haven't moved the mouse for a while). So I just configured my Windows 10 to not do that.