退还从 Microsoft 购买的物品以进行换货或退款 - Microsoft 支持
了解如何接收从 Microsoft 购买的商品的退款或换货。
Applies To:
Microsoft account dashboard
Set up the Microsoft Authenticator app as your verification method
Method. Used for. Authenticator app. Two-factor verification and password reset authentication. Text messages. Two-factor verification and password reset authentication.
End of support for Cortana - Microsoft Support
Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.
Microsoft security help and learning
Get security info and tips about threat prevention, detection, and troubleshooting. Including tech support scams, phishing, and malware.
Windows Update-Problembehandlung - Microsoft-Support
Erfahren Sie, wie Sie die Windows Update-Problembehandlung ausführen, um Fehler beim Herunterladen oder Installieren von Windows zu beheben.
Windows’ta Bluetooth sorunlarını düzeltme - Microsoft Desteği
Başlamadan önce. Cihazınızda Bluetooth sorunlarını gidermeye başlamadan önce şunları kontrol edin: Ürün bilgilerinizi denetleme. Yeni bir cihaz ayarlıyorsanız ve Bluetooth yoksa cihazın Bluetooth özellikli olduğundan emin olmak için ürünün teknik özelliklerine göz atın.
Sauvegarder votre PC Windows - Support Microsoft
Étape 2 : Sauvegarder vos dossiers. Sauvegarde Windows est un arrêt simple et unique pour tous vos besoins de sauvegarde. Votre compte Microsoft gratuit est fourni avec 5 Go de stockage cloud OneDrive (et plus de stockage est disponible si vous en avez besoin), et la sauvegarde de vos dossiers synchronise les dossiers que vous spécifiez sur votre compte OneDrive, ce qui les rend ...
VLOOKUP 函数 - Microsoft 支持
只要其中一个表具有与所有其他表共有的字段，就可以使用 VLOOKUP 将多个表合并为一个表。 如果需要与使用较旧版本的 Excel 的人共享工作簿，且旧版本不支持将多个表作为数据源的数据功能，这会特别有用 - 通过将源合并到一个表中并将数据功能的数据源更改为新表，则该数据功能可在较旧版本的 ...
Applies To:
Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
还原或重置 Surface for Windows - Microsoft 支持
在“重置此电脑”旁，选择“重置电脑”并选择一个选项： 保留我的文件 - 重新安装 Windows 11，但保留你的个人文件和电脑附带的任何应用。 此选项会移除你对设置及安装的应用和驱动程序进行的更改。
How to close your Microsoft account - Microsoft Support
Closing a Microsoft account means you won’t be able to use it to sign in to any Microsoft products or services, including Outlook.com or Hotmail, OneDrive, Xbox, Skype, Office or Microsoft 365, Rewards and Microsoft Certification.