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.
What do I do if I see error code 121010? | Xbox Support
Go to your anti-virus or firewall settings to make sure that it's not blocking your game from accessing the internet. If your anti-virus/firewall has an app "whitelist", you will need to make sure your Xbox-enabled games are on this list. Restart your device from the power menu. Relaunch game.
Download Microsoft Authenticator - Microsoft Support
The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.
How to add your accounts to Microsoft Authenticator
If this is the first time you're setting up Authenticator, you might receive a prompt asking whether to allow the app to access your camera (iOS) or to allow the app to take pictures and record video (Android). Allow the app to use the camera so that you can take a picture of a QR code in one step.
Troubleshoot Microsoft account verification code issues
There are a number of possible explanations for why verification codes don't always arrive. Read through the list of the most common causes, and see if any of them apply to you, or use our troubleshooter to help guide you. Start
Applies To:
Microsoft account dashboard
Error 87E0000F occurs when downloading a game or app on Xbox or PC
Learn how to fix error 87E0000F so you can download games and apps on your Xbox console or Windows PC.
Getting started with web protection in Microsoft Defender
Due to the built-in security settings in iOS, other apps aren't able to see the address (URL) an app is trying to open, including those being opened in the web browser.
Applies To:
Microsoft Defender on Android, Microsoft Defender on iOS, Microsoft Defender on Windows
How to investigate a billing charge from Microsoft
You can now investigate this on the Manage your payments page. A previously declined charge was charged again. A pre-order or split order was shipped. Someone made an in-app purchase from an app, game, or office. Note: Purchases made in Candy Crush may show as MICROSOFT*CANDY CRUSH. Contact King support in the app or at community.king.com.
Applies To:
Microsoft account dashboard
Open encrypted and protected messages - Microsoft Support
Messages that have the encrypt-only policy applied can be read directly in new Outlook, Outlook on the web, Outlook for iOS and Android, Outlook for Windows versions 2019 and newer, and Microsoft 365.
Applies To:
Outlook for Microsoft 365, Outlook for Microsoft 365 for Mac, Outlook 2024, Outlook 2024 for Mac, Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2019 for Mac, Outlook 2016, Outlook 2016 for Mac, Microsoft365.com, Outlook on the web, Outlook.com, Outlook for Mac 2011, Microsoft Office, New Outlook for Windows, Outlook for Android, Outlook for iOS, Outlook Web App
适用于移动设备的 Microsoft Edge 常见问题解答 - Microsoft 支持
使用适合 Android 和 iOS 设备的新版 Microsoft Edge，随时随地进行浏览。 Microsoft Edge 提供更好的保护和隐私，可以跨桌面和移动设备同步你的收藏夹、密码等。