A subscription notice appears when I open a Microsoft 365 application
Restore full use to Office after you get a notice to renew, activate, or update license.
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, Project Online Desktop Client, Publisher for Microsoft 365, Visio Plan 2, Excel 2024, Word 2024, Outlook 2024, PowerPoint 2024, Access 2024, OneNote 2024, Project Professional 2024, Project Standard 2024, Visio Professional 2024, Visio Standard 2024, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016, Microsoft 365 for home, Microsoft365.com, Office for business, Office 365 Small Business, Microsoft 365 admin, InfoPath 2013, InfoPath Filler 2013
激活 Windows - Microsoft 支持
激活是一个技术过程，用于将产品密钥或数字权利与设备的硬件配置配对。 这不评估副本本身的真实性，也不保证 Windows 副本是 正版 的。 它只确保产品密钥或数字权利对硬件配置有效。 另一方面，验证是检查关键 Windows 许可文件是否未被损坏、删除或删除，以及是否必须接收某些更新和下载的 ...
How to find and enable missing Copilot button in Microsoft 365 apps
Copilot is available in the Home tab of Word, Excel, PowerPoint, and Outlook on the web if you are a Copilot subscriber. If you also have a Microsoft 365 subscription that includes the Microsoft 365 desktop apps then you should find Copilot available in those apps as well. Step 1 - Ensure you're using the correct account Make sure you're signed into your Microsoft 365 apps with an account that ...
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, OneNote for Microsoft 365, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, Outlook for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, OneNote for Microsoft 365 for Mac, Microsoft365.com, Microsoft Office
Use voice typing to talk instead of type on your PC
With voice typing, you can enter text on your PC by speaking. Voice typing uses online speech recognition, which is powered by Azure Speech services.
Install or reinstall classic Outlook on a Windows PC
More help If you're using a work or school account and couldn't install classic Outlook following the steps above, contact the IT admin in your organization for assistance.
Applies To:
New Outlook for Windows
查找 Surface 设备和配件或Microsoft配件的序列号
可通过多种方法查找 Surface 设备、Surface 配件或其他Microsoft配件的序列号。 序列号通常为： 12 位数字代码，或 14 个字符的字母数字代码 (没有空格或短划线) 若要了解如何查找序列号，请选择以下选项卡之一。
Use Surface Slim Pen 2 - Microsoft Support
Your Surface Slim Pen 2 can be charged by Surface Pro 12-inch 1st Edition, Surface Laptop Studio, Surface Pro Signature Keyboard, and more. For a complete list of supported charging accessories, see How to charge your Surface Slim Pen. Note: To use your pen for the first time, you need to charge it for a second to wake it up.
Surface help & learning
Choose from a variety of Surface devices and accessories to get help.
取消阻止我的 Outlook.com 帐户 - Microsoft 支持
你的 Outlook.com 帐户可能暂时被阻止，因为我们注意到了一些异常的登录活动。 我们知道，阻止你的帐户会令人沮丧，但我们也希望保护你免受欺诈或滥用。 若要取消阻止帐户，请选择按钮以开始： 登录帮助程序
Applies To:
Outlook.com, Microsoft account dashboard
为升级 Windows 11 准备就绪 - Microsoft 支持
Windows 11 是一个全新的 Windows 用户界面，使你更接近所喜欢的内容。 凭借直观的导航和简单的组织，Windows 11 拥有全新的外观、更多的应用程序和高效的方式来发挥创造力和生产力。 本指南可帮助你为Windows 11做好准备并做出移动。 当你使用 Microsoft 帐户登录时，你的文件和收藏夹会随你一起Windows 11 ...