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显示或隐藏文档中所有表格的网格线 - Microsoft 支持
注意: 本文已完成其工作,随后将不再使用。为防止出现“找不到页面”问题,我们将删除已知无效的链接。 如果创建了指向此页面的链接,请删除这些链接,以便与我们一起为用户提供通畅的 Web 连接。
Update Windows - Microsoft Support
Learn how to update Windows to ensure your device operates smoothly and securely with the latest features.
How to check if your device meets Windows 11 system requirements after ...
This article applies if you’ve recently made changes to your device hardware and are trying to upgrade to Windows 11. Hardware changes might affect your upgrade eligibility, though you’ll need to take a few steps to see your updated eligibility in Settings.
Use the Office offline installer - Microsoft Support
Step 2. Install Office. Select the Microsoft 365 folder from the virtual drive and then double-click either the Setup32.exe to install the 32-bit version of Microsoft 365, or Setup64.exe to install the 64-bit version to begin the offline installation. If you're not sure which version is right for you, see Choose the 64-bit or 32-bit version of Office. ...
Applies To: Office 2021, Office 2019, Office 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
修复 Windows 中的声音或音频问题 - Microsoft 支持
修复 Windows 中的声音或音频问题; 设置 Microsoft 新式无线耳机; 在 Microsoft Teams 中使用 Microsoft 新式无线耳机; 在 Microsoft Teams 中使用 Microsoft 新式 USB-C 耳机
向幻灯片添加动画 - Microsoft 支持
培训:向 PowerPoint 演示文稿中的文本、图片、形状和对象添加动画和效果。 观看此视频以了解如何操作。
Applies To: PowerPoint for Microsoft 365, PowerPoint 2021, PowerPoint 2019, PowerPoint 2016
Get the latest Windows update - Microsoft Support
Windows devices may get new functionality at different times as Microsoft delivers non-security updates, fixes, improvements, and enhancements via several servicing technologies—including controlled feature rollout (CFR).. Windows will let you know if you need to restart your device to complete an update, and you can choose a time that works best for you to complete that update.
View and delete browser history in Microsoft Edge
Types of info. What will be deleted. Where it's stored. Browsing history. The URLs of sites you've visited, and the dates and times of each visit. On your device (or, if sync is turned on, across your synced devices)
使用正版 Office 许可证保持安全 - Microsoft 支持
了解如何判断 Office 软件是否是正版. 若要帮助确定 Microsoft 软件是否是正版,请转到如何判断网站了解详细信息。 在此处,你将了解正版包装,包括使用产品密钥标签和真品证书 (COA) 要查找的内容,如何举报盗版软件以及查找你的购物和许可选项。. 免费使用 Office
Applies To: Office 2019
关闭电脑,或使其进入睡眠或休眠状态 - Microsoft 支持
注意: 如果连接到电脑的设备(例如显示器、打印机或扫描仪)在从睡眠状态或休眠状态唤醒后不能正确工作,你可能需要先断开设备连接并重新连接或重新启动电脑。还应确保你具有适用于所有设备的最新驱动程序。