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在 Windows 中通过蓝牙发送文件 - Microsoft 支持
使用 Windows 中的“设置”应用通过蓝牙发送文件。 与拥有手机、笔记本电脑或平板电脑的好友共享照片、视频或其他类型文件。
Back up your Windows PC - Microsoft Support
Step 2: Back up your folders. Windows Backup is an easy, single stop for all of your backup needs. Your free Microsoft account comes with 5 GB of OneDrive cloud storage (and more storage is available if you need it), and backing up your folders syncs the folders you specify to your OneDrive account, making them instantly accessible on all computers that you use with this Microsoft account.
Change your Office product key - Microsoft Support
This article applies to Office Home & Business, Office Professional, and individually purchased Office apps. To switch an Office install to or from Microsoft 365, see Switch your Office license.. Change the product key for your version
适用于: OneNote for Microsoft 365, Visio 计划 2, Microsoft 365 Mac 版专属 OneNote, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project 专业版 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2021 for Mac, OneNote 2021 for Mac, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2019 for Mac, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project 专业版 2016, Project Standard 2016, Publisher 2016, Visio 专业版 2016, Visio 标准版 2016, Office 2016
Modificare la luminosità dello schermo in Windows
Selezionare il centro notifiche sul lato destro della barra delle applicazioni e quindi spostare il dispositivo di scorrimento Luminosità per regolare la luminosità. Se il dispositivo di scorrimento non è presente, vedere la sezione Note seguente. Alcuni PC possono consentire a Windows di regolare in modo automatico la luminosità dello schermo in base alle condizioni di luce correnti.
Hilfe in Windows Media Player - Microsoft-Support
Windows Media Player-Designs stehen von Microsoft nicht mehr zum Download zur Verfügung. Wenn Sie Windows 10 verwenden, versuchen Sie die App Filme & TV oder die Groove-Musik-App. Diese Apps verbessern die Akkulaufzeit und können weitere Medienformate wiedergeben.
Comment utiliser l’application Contrôle d’intégrité du PC
Si votre PC fonctionne actuellement sous Windows 10, l’application Contrôle d'intégrité du PC vous permet d’effectuer une vérification complète de l’éligibilité de votre appareil afin de vous assurer qu’il répond à la configuration minimale requise pour Windows 11. Vous obtenez des informations sur la raison pour laquelle votre appareil est éligible ou non, ainsi que des ...
FILTERXML 函数 - Microsoft 支持
注意: 如果你有当前版本的 Microsoft 365,则只需在输出区域的左上角单元格中输入公式,然后单击 ENTER 以确认公式为动态数组公式即可。 否则,必须首先选择输出区域,在输出区域的左上角单元格中输入公式(公式必须作为遗留的数组公式进行输入),然后按 Ctrl+Shift+Enter 进行确认。
适用于: Microsoft 365 专属 Excel, Excel 2021, Excel 2019, Excel 2016, Excel 2013
Aufzeichnen einer Besprechung in Microsoft Teams
Erfahren Sie, wie Sie Teams-Besprechungen aufzeichnen. Aufzeichnen von Audio-, Video- und Bildschirmfreigabeaktivitäten und Behandeln von Problemen mit Aufzeichnungen in Microsoft Teams.
适用于: Microsoft Teams
Set up dual monitors on Windows - Microsoft Support
Under System , select Display .Your PC should automatically detect your monitors and show your desktop. If you don't see the monitors, select Multiple displays , then Detect.
Disk cleanup in Windows - Microsoft Support
Learn how to run a disk cleanup in Windows including deleting temporary and system files to free up disk space.