KB5012170：安全启动 DBX 的安全更新 - Microsoft 支持
尝试安装此更新时，它可能无法安装，并且你可能会收到错误0x800f0922。 备注 此问题仅影响安全启动 DBX (KB5012170) 的此安全更新，不会影响最新的累积安全更新、每月汇总或仅安全更新。 若要解决此问题，请为受支持的 Windows 操作系统安装服务堆栈更新 ...
Reactivating Windows after a hardware change - Microsoft Support
In Windows 11, it is essential that you link your Microsoft account with the Windows 11 digital license on your device. Linking your Microsoft account with your digital license allows you to reactivate Windows using the Activation troubleshooter whenever you make a significant hardware change.
I can't sign in to my Microsoft account - Microsoft Support
If you can't sign into your Microsoft account, most issues can be identified by our sign-in helper tool. The tool will ask you to enter the email address or mobile phone number you're trying to sign in with and check the details you provide.
适用于:
Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2019 for Mac, Outlook 2016, Microsoft 365 家庭版, Outlook.com, GroupMe, Microsoft 帐户仪表板, Microsoft Teams, Microsoft Teams 个人版, 微软待办, OneDrive (家庭或个人), OneDrive for Mac, Windows 版 OneDrive, Outlook for Android, Outlook for iOS
Save or convert to PDF or XPS in Office Desktop apps
If you need more control over the options for your PDF, such as adding bookmarks, use the desktop app to convert your doc to a PDF. Select Open in Desktop App in the toolbar of PowerPoint and OneNote to start using the desktop app, and in Word select the Editing dropdown first and then select Open in Desktop App .
适用于:
Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 Access, Project Online 桌面客户端, Microsoft 365 专属 Publisher, Word 网页版, OneNote 网页版, PowerPoint 网页版, Excel 2021, Word 2021, Access 2021, Project 专业版 2021, Project Standard 2021, Publisher 2021, OneNote 2021, Excel 2019, Word 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Excel 2016, Word 2016, Access 2016, OneNote 2016, Project 专业版 2016, Project Standard 2016, Publisher 2016, Project Online
Can my PC run Windows 11? - Microsoft Support
Your PC can run Windows 11 if it meets minimum (basic) system requirements. For information on basic system requirements and additional requirements for specific features, see Find Windows 11 specs, features, and computer requirements.
Permisos de aplicaciones - Soporte técnico de Microsoft
Aquí encontrarás más información sobre los permisos que tiene una app: Acceda a todos sus archivos, dispositivos periféricos, aplicaciones, programas y registro: La aplicación tiene la capacidad de leer o escribir en todos los archivos (incluidos documentos, imágenes y música) y la configuración del Registro, lo que permite a la aplicación realizar cambios en el equipo y la ...
Create und Hinzufügen einer E-Mail-Signatur in Outlook
Legen Sie unter Standardsignatur auswählen die folgenden Optionen fest.. Wählen Sie im Dropdownfeld E-Mail-Konto ein E-Mail-Konto aus, das der Signatur zugeordnet werden soll. Sie können unterschiedliche Signaturen für jedes E-Mail-Konto erstellen. Sie können automatisch eine Signatur zu allen neuen Nachrichten hinzufügen lassen.
适用于:
Microsoft 365 专属 Outlook, Outlook 2021, Outlook 2019, Outlook 2016, Office 商业版, Office 365 小型企业版, Outlook 网页版, Outlook.com, 新的 Outlook for Windows, 适用于 Exchange Server 2016 的 Outlook 网页版, 适用于 Exchange Server 2019 的 Outlook 网页版
Create a presentation in PowerPoint - Microsoft Support
Training: Watch and learn how to create a PowerPoint presentation, add/format text, and add pictures, shapes, and/or charts.
适用于:
Microsoft 365 专属 PowerPoint, PowerPoint 2021, PowerPoint 2019, PowerPoint 2016
Troubleshoot Game Bar on Windows | Xbox Support
Make sure you have the latest updates on your Windows device. Press the Start button , then choose Settings.Go to Update & security (Windows Update on Windows 11), then select Check for updates.; Check your Game Bar settings. Press the Start button , then choose Settings.Go to Gaming > Game bar, then turn on Record game clips, screenshots, and broadcast using Game bar.
Modificare i programmi predefiniti in Windows - Supporto tecnico Microsoft
Seleziona il tipo di impostazione predefinita, quindi scegli l'app. Puoi anche ottenere nuove app in Microsoft Store. Le app devono essere installate prima di impostarle come predefinite. È possibile che i file .pdf, la posta elettronica o la musica si a aprino automaticamente usando un'app diversa da quella fornita da Microsoft.