Surface help & learning
Choose from a variety of Surface devices and accessories to get help.
How OneDrive safeguards your data in the cloud
How OneDrive protects your data. Microsoft engineers administer OneDrive using a Windows PowerShell console that requires two-factor authentication.
Applies To:
Microsoft account dashboard, OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
如何登录到 Microsoft 帐户 - Microsoft 支持
使用 Microsoft 帐户登录到 Microsoft 服务，如 Windows、Microsoft 365、OneDrive、Skype、Outlook 和 Xbox Live。
Applies To:
Microsoft 365 for home, Outlook.com, Microsoft 365 for Mac, Microsoft 365 for Windows, Microsoft account dashboard, Microsoft Edge, Microsoft Teams, OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
Remotely install and manage games | Xbox Support
Use the Xbox mobile app, the Xbox Game Pass app, or the Microsoft Store on PC to remotely install games—so your games are ready when you are.
Manage Xbox online safety and privacy settings | Xbox Support
Learn how to manage the online safety and privacy settings on the Xbox console for you and every member of your family group.
激活 Office - Microsoft 支持
如何激活预安装在新 Windows 10 计算机上的 Office 或使用新的产品密钥。
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Publisher for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Publisher 2016, Office 2016, Microsoft 365 for home, Office for business, Office.com, Project for Office 365
Video: What is Access? - Microsoft Support
Training: With Microsoft Access, you don't have to be a developer to create a database to help your team work more efficiently. Watch this online video to see how.
Applies To:
Access for Microsoft 365, Access 2021, Access 2019, Access 2016
Stay safe with a genuine Office license - Microsoft Support
After launching an Office app, you might receive a message that says Get genuine Office.. If you see this, we've determined that the Office product installed on your device isn't legitimate and you may be a victim of software counterfeiting.
Applies To:
Office 2019
升级到 Windows 10：常见问题解答 - Microsoft 支持
了解如何将现有设备升级为Windows 10或购买新电脑。 获取有关升级到Windows 10的常见问题的解答。
配置 Xbox Wireless 控制器 | Xbox Support
了解如何使用 Xbox Accessories 应用程序自定义 Xbox 无线控制器。