Open Dyslexic Font, Open Dyslexic, The letters of a special Font, Open Dislexic (free and Open Source) are for dyslexics easier to recognize. The special feature: The lower half is letter love is especially thick and slightly darker. This allows you to the characters easier to distinguish.
Here you can set the Font for free download and under Windows in the file insert. A guide for Mac OS can be found here.
As an Extension of the "Open Dyslexic" currently available for Safari, Google Chrome and Opera. On iPad and iPhone you can set the Font only after a Jailbreak to use, alternatively, on the Browser "OpenWeb" switch. Open-Dyslexic by the way, is automatically in italic, bold and bold italic available.
You can free download Open Dyslexic and safe install the latest trial or new full version for Windows 10 (x32, 64 bit) from the official site.