Gurm I bought an XPS13 (Intel Core Core i5-7200U, Intel HD Graphics 620) with the matte 1920x1080 screen, and tried to install Ditherig, but without success. I tried version 1.5 (then later 1.4), extracting the files from the downloads folder into the apps folder of the hard drive, and then proceeded to run the ditherig.exe as administrator (the one in the AMD64 folder). The Ditherig icon appears in the bar at the bottom of the screen, so that I can even open it and see all the options, but I can't select any as I get the following error message: 'Dithering Settings for Intel Graphics: Failed to configure the registers.' Am I just doing something stupid, or does this mean that Ditherig isn't compatible with Intel HD Graphics 620? Just to see, I tried to run as administrator the x86 exe from within the Ditherig archive too, and got the error message: Dithering Settings for Intel Graphics: Failed to load a DLL.
If anyone is able to help, I'd be really grateful, as I'm just going to return the XPS 13 otherwise. It's nowhere near as painful as other LCDs I've used. But it's definitely not comfortable for me.