I upgraded my OS from Windows 8.1 to Windows 10 at the end of July. Windows 10 worked great with my laptop and playing a 3D game with "best performance" mode was fine.
after windows 10 update some kind of graphic driver last week. I can't play video games with "best performance" mode anymore. AMD driver crashes after run a 3D video games. but I can play video games with "power saving" mode.