After installing Windows Technical Preview Build 9860 it was working great. Suddenly I am facing a strange issue-the words seem to be broken or, disappearing text characters (even as I type this characters don’t appear as I type them). How to fix?
You need to check whether KB 3008956 installed or not, if not then you have to download it via Windows Update.
For 32-bit: KB3008956 — for Win10TP build9860 x86
For 64-bit: KB3008956 — for Win10TP build9860 x64