On Windows 10, I recommend taking a look at this article and enabling Compatibility mode if, like me, you are experiencing poor performance with a) font display at 125% on FullHD b) video capture issues at 100% font size.
http://www.eightforums.com/tutorials/6832-compatibility-mode-use-windows-8-a.html
Just one check mark and the fonts are beautiful again. Here the reason is described and there is a utility available, but I didn’t download it, I fixed it in the registry instead http://windows10_dpi_blurry_fix.xpexplorer.com/

