Windows 10 told me I needed to recover my outlook account, so i opted to have them send me a code by email. I received a 3 digit code and entered it to recover my account. No good, you need a 4 digit code they said. Requested a new code and got a 4 digit code, entered the code and was told I needed a 5 digit code. I thought about continuing to see how high they would go but I don't need an outlook account so I gave up.