Can't log in

I have an Acer Aspire E1-572P, with an Intel(R) Core i5 4200 processor. It had Windows 8.1 when I bought it. Updated to Windows 10 a few months ago. Since the update, my Intel(R) HD Graphics Family driver has been giving me issues. When playing a game (such as WoW, GW2, or any Steam game)...