Fix problems signing in to the Xbox app - Microsoft Support
On your PC, go to Xbox.com and select Sign in.If there are problems with your account, the instructions will help you solve them. If you can’t go beyond the sign-in screen, select Forgot my password and follow the instructions.
将 OneDrive 中的文件下载到设备 - Microsoft 支持
了解如何将文件从 OneDrive 帐户下载到移动设备。 注意: 对于应用，如果选择多个文件，它们将作为单个压缩文件夹一起下载。所有文件都将下载到) 计算机上“下载”文件夹中 (子文件夹的应用下载文件夹。
适用于:
OneDrive for Business, Office 商业版, OneDrive (工作或学校), OneDrive (家庭或个人), OneDrive for Mac, Windows 版 OneDrive
Troubleshoot OneDrive for iOS app problems - Microsoft Support
With iOS 11, Apple introduced new image and video formats that are not compatible with many devices and services. Make sure that OneDrive is kept up-to-date by enabling it in your device's Settings > General > Background App Refresh.. To return your videos back to the standard format, please do the following:
适用于:
OneDrive for Business, OneDrive (工作或学校), OneDrive (家庭或个人)
Fix problems with apps from Microsoft Store
See also. If you can't find Microsoft Store, see Trouble finding Microsoft Store in Windows 10. If you're having trouble launching Microsoft Store, see Microsoft Store doesn't launch. If you can launch the Microsoft Store but you are just having trouble finding or installing an app, see I can't find or install an app from Microsoft Store. Need more help?
Change your app recommendation settings in Windows
Next to Choose where to get apps, select one of the available options.To see recommendations, select Anywhere, but let me know if there's a comparable app in the Microsoft Store.. To stop seeing app recommendations, select Anywhere.
应用权限 - Microsoft 支持
了解如何在设备上查找和管理应用Windows权限。 某些应用或游戏需要特定权限才能正常工作。 应用中的一些Microsoft Store或游戏旨在利用设备上特定的硬件或Windows功能。 照片应用可能需要使用手机的相机，或者餐馆指南可能会使用你的位置来推荐附近的 ...
Find app settings in Windows 10 - Microsoft Support
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Microsoft Authenticator FAQs - Microsoft Support
Verified IDs are secure trusted credentials that can be used by websites and organizations to make account setup simpler and safer. Usually, you'll use your device's camera to capture a QR code on the site to get a new Verified ID, or a verification of an ID already on your device.
Einrichten der Microsoft Authenticator-App als Überprüfungsmethode
Wichtig: Wenn Sie die Microsoft Authenticator-App auf fünf verschiedenen Geräten eingerichtet haben oder fünf Hardwaretoken verwendet haben, können Sie kein sechstes einrichten, und möglicherweise wird die folgende Fehlermeldung angezeigt:
在应用中更改应用建议Windows - Microsoft 支持
注意: 如果你要安装非 Microsoft Store 应用，但无法通过选择"Anywhere"收到建议，但在安装不是来自 Microsoft Store 的应用之前发出警告，或者通过选择"仅从 Microsoft Store"来限制自己使用应用，则还可以收到警告。Microsoft Store仅 (建议) 。