@Management>: many thanks. It seems Intel is hasty in dropping Windows 8.1 support pretty soon.
I gave up of Win8.1 and installed Win10 found on this thread: [Hi10 Plus] [Official Version] [4G/64G] Chuwi Hi10 Plus Remix OS, Windows, Bios Download and forced an update through Windows Update Assistant Tool, it downloaded a newer OS base version and update the whole system (https://support.microsoft.com/pt-br/help/3159635/windows-10-update-assistant) and sometimes the graphic driver crashes, everything goes black for some time, and then it manage to restores by itself. Any driver updates available?
