Sign in with Microsoft
Sign in or create an account.
Hello,
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.
Windows help and learning
Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.
Stay up to date with news and interests - Microsoft Support
Get started with news and interests, choose how weather looks on your taskbar, turn it on and off, personalize your feed and choose interests and followed publishers.
Use Game Mode while gaming on your Windows device
Find out how to turn on Game Mode while playing a game on your Windows 10/11 device.
Add your work or school account to the Microsoft Authenticator app
If your organization uses two-factor verification, you can set up your work or school account to use the Microsoft Authenticator app as one of the verification methods.
输入 Office 产品密钥的位置 - Microsoft 支持
我的产品密钥不起作用. 如果 Office 产品密钥不起作用,或已停止工作,应与卖家联系,申请退款。 如果产品密钥是独立于软件购买的,则很可能是被盗的产品密钥,或者是以欺骗方式获得随后阻止使用的产品密钥。
Applies To: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Office 2016, Microsoft 365 for home, Office.com
Xbox gamertag FAQ | Xbox Support
We updated new Xbox gamertags to support a 12-character max, Unicode-based name of your choice, with an auto-generated suffix if the gamertag is shared.
Use @mentions to get someone's attention in Microsoft Teams
To get someone's attention in a channel conversation or a chat, @mention them. Just type @ before their name and then select them from the menu that appears.
Applies To: Microsoft Teams
Windows 11版本 23H2 更新历史记录 - Microsoft 支持
Windows 11 版本 23H2; 2024 年 7 月 9 日 - KB5040442(OS 内部版本 22621.3880 和 22631.3880) 2024 年 6 月 25 日 - KB5039302(OS 内部版本 22621.3810 和 22631.3810)预览
了解 Windows 11:个性化你的体验 - Microsoft 支持
了解如何个性化 Windows 11 体验,从选择桌面背景到为你最喜爱的内容创建 Microsoft Edge 集锦。 观看视频并继续阅读,了解相关提示,掌控 Windows。
My Computer is now This PC - Microsoft Support
My Computer is now This PC. Find it. To get to This PC in Windows 10, open File Explorer from the taskbar and select This PC in the left pane.. Pin it to Start