Hello! This is someone else with the same problem! I just wanted to be sure. I downloaded the latest driver and never did it manually before. I just wanted to know if I extract the files of the winrar file or just leave it in?
Download the igfx_win10_100.8190.exe file (instead of zip archive). Double click on the downloaded .exe file, wait and the install will begin. Follow the procedure from my post (i.e. uninstall the old driver first).