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When someone sends me a doc within sharepoint I'm asked to sign in to the Microsoft Authenticator App, but the app has the .co.uk email address of my domain and not the correct .com one.
How do I change this?
A group of Microsoft Products and technologies used for sharing and managing content, knowledge, and applications.
A Microsoft app for iOS and Android devices that enables authentication with two-factor verification, phone sign-in, and code generation
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Whether the account is an internal account or external account for SharePoint?
Answer accepted by question author
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(128, 8%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
An admin can add / remove and manage authentication devices for the other domain here.
https://mysignins.microsoft.com/security-info
--please don't forget to upvote and Accept as answer if the reply is helpful--
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(291.2, 26%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERK%3C/text%3E%3C/svg%3E)
Thanks my application is not working
You can add / remove and manage authentication devices here.
https://mysignins.microsoft.com/security-info
--please don't forget to upvote and Accept as answer if the reply is helpful--
Thanks. It shows the .com email address but when I try to use it (which is the domain I use for my 365 account) it says it's not recognised.
I still have issues but am going to resign from this page and wait until I have the time to call and wait the hour to speak to someone at support who can assist me.
Thanks though for your help.
Sounds good, you're welcome.