Single-use codes are temporary and can only be used ... Read: Microsoft is not sending verification code SMS text. Microsoft may ask you for a code for several possible reasons.

If you're worried about receiving a Microsoft single-use code that you didn't request and want to ... or from a new location, you’re sent a code via email or text to confirm that it’s you attempting ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. With the launch of Microsoft's Outlook.com, many have been questioning security features of ...