yes other systems use 2FA but they seem to work Apples doesn't as for windows asking i only get asked occasionally which is fine but not every time i loose a signal and have to sign in again I have spoken to Apple support or should i say lack of support and get no help whatsoever just a pre scripted garbage from the screen in front of them its impossible to complain as no complaints department and cannot get escallated any higher than customer lack of support so i feel totally let down by the company thats had my support for many years I will not be updating any further than i have and have just bought the new surface pro so much better no intrusive security