To use Sign In with Apple, you simply need to select the option when asked to log into a participating app or website.

If you can't login after Factory Reset in Windows 11, and after factory reset you are still prompted for sign in but sign in is impossible, see this post.

If Windows Update says your desktop or laptop doesn't meet the requirements for Windows 11, a bit of work under the hood could make it happen anyway.

People living in the European Economic Area will get it for free by registering. For other users to get it for free, they ...