Troubleshoot problems with Microsoft Authenticator
Open the app, go to the app's top-level menu, and then select Send feedback. After that, contact Support or go to the Microsoft Authenticator app forum and explain the problem you're seeing and the steps you tried.
Error 0x800704c6 occurs when you try to install or update a game or app ...
Error 0x800704c6 occurs when you try to install or update a game or app on Xbox You see the following error code when you try to install or update a game or app on your Xbox console:
Download Microsoft Authenticator - Microsoft Support
The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.
Sign in using Microsoft Authenticator - Microsoft Support
Before you can use Authenticator as a way to sign in, you need to download the app and have already added Authenticator to your accounts. Starting July 2025, the autofill feature in Authenticator will stop working, and from August 2025, passwords will no longer be accessible in Authenticator.
How to add your accounts to Microsoft Authenticator
Learn how to add all your different accounts to the Microsoft Authenticator app.
Microsoft account security info & verification codes
An authenticator app like Microsoft Authenticator that can provide easier verification, and also allows you to sign in even if the verification device is offline.
Applies To: Microsoft account dashboard
Error 0x803F81F5 occurs when installing a game or app on a Windows 10 ...
Learn how to fix error 0x803F81F5 so you can install a game or app on a Windows 10 device.
Microsoft Authenticator in Link to Windows - Microsoft Support
If you encounter issues with Microsoft Authenticator, you can submit feedback from Link to Windows app by following these steps: For New users: Launch Link to Windows on your Android mobile device Click on Details. Navigate to the menu (…) in the upper right corner of the screen Select Give us feedback from the dropdown
Phishing and suspicious behavior in Outlook - Microsoft Support
A phishing email is an email that appears legitimate but is actually an attempt to get your personal information or steal your money. Some deceptive emails appear to be from a safe sender but, in fact, have a "spoofed" source address to fool you. Here are some ways to deal with phishing and spoofing scams in Outlook.com. Spoof intelligence in Exchange Online Protection helps prevent phishing ...
Applies To: Outlook 2024, Outlook 2024 for Mac, Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2016, Outlook on the web, Outlook.com, New Outlook for Windows
Get apps from Microsoft Store on your Windows PC
When you install an app from Microsoft Store, it will follow you to any device. Apps will also get updated automatically, so you always have the latest features.