欢迎使用 Windows
获取 Windows 操作系统的官方支持和帮助信息,以及如何使用 Windows 的指南。
Download and install apps - Microsoft Support
Download and install or reinstall Microsoft 365 or Office 2021 on a PC or Mac. Set up Office apps and email on a mobile device. Small business help and learning. Learn how to download and install apps you need from your Microsoft 365 business subscription.
Microsoft 支持
使用 Paint Cocreator 生成艺术. 只需几个字即可创建令人惊叹的艺术作品。. Microsoft Paint Cocreator 将帮助你放创造力,并在 AI 的帮助下制作自己的作品。. 使用 Paint Cocreator 生成艺术.
Error 0x803FB107 occurs when downloading from the Microsoft Store in ...
Check here for release info, FAQs, and known issues we're tracking (and what you can do about them). You see the following error code when you try to install a game or an app from the Microsoft Store in the Xbox app: 0x803FB107. This may mean that one or more items in the game or app hasn’t installed yet.
Getting started with the new Outlook for Windows
Classic Outlook on Windows. If your accounts are supported in the new Outlook for Windows, you'll see a toggle in the upper right of classic Outlook to Try the new Outlook. Selecting this toggle will download the new app and let you switch to the preview. The new Outlook for Windows will launch into the account you have set as your default send ...
适用于:
新的 Outlook for Windows
在 Windows 11 上的 Game Bar 一起玩 | Xbox Support
开始新的通话或群组聊天. 若要开始新的通话或群组聊天,请执行以下步骤:. 按 Windows 徽标键 + G 打开 Game Bar。. 选择 小组件菜单 >一起玩。. 请注意,首次使用“一起玩”时,可能需要验证身份。. 选择聊天列表顶部的“固定”按钮,将小组件固定在覆盖位置 ...
家庭和在线安全 | Xbox Support
选择可以看到你的 Xbox 活动的人员. 这是否解决了问题? 了解 Xbox 在线安全,以便可以管理自己家庭的帐户。
Use AutoSum to sum numbers - Microsoft Support
To sum a column of numbers, select the cell immediately below the last number in the column. To sum a row of numbers, select the cell immediately to the right. AutoSum is in two locations: Home > AutoSum, and Formulas > AutoSum. Once you create a formula, you can copy it to other cells instead of typing it over and over.
适用于:
Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2024, Excel 2024 for Mac, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2016, Excel for iPad, Excel for iPhone, Excel for Android 平板电脑版, Excel for Android 手机版
数字游戏购买退款条款 | Xbox Support
获取有关 Xbox 和 Microsoft Store 数字游戏购买退款条款和条件的详细信息。.
更改屏幕亮度(Windows - Microsoft 支持
某些Windows电脑可以根据内置屏幕上显示的内容自动调整屏幕亮度和对比度。. 有关详细信息,请参阅在 Windows 中的 自适应亮度和Windows。. 注意: 在具有外部监视器的台式 PC 上,可能看不到"亮度"滑块。. 若要更改外部显示器的亮度,应使用上面的按钮。. 如果你没 ...