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Configure headers and footers for different sections of a document
Click Link to Previous to turn it off and unlink the header or footer from the previous section.
适用于: Microsoft 365 专属 Word, Word 2021, Word 2019, Word 2016
Change or reset your password - Microsoft Support
Important: Microsoft accounts, the Windows operating system, and other Microsoft products include passwords to help secure your information.This article provides some options that you can use to reset or recover your password if you forget it. Be aware that, if these options don’t work, Microsoft support can't help you retrieve or circumvent a lost or forgotten password.
Edit a PDF - Microsoft Support
To edit a PDF, open it in Word. This works best with PDFs that are mostly text. PDFs of book chapters or something that looks like a manuscript from a copier won't be formatted well in Word.
适用于: Microsoft 365 专属 Word, Word 2021, Word 2019, Word 2016
Use the Calculator in Windows - Microsoft Support
The Calculator app for Windows is a touch-friendly version of the desktop calculator in previous versions of Windows. You can open multiple calculators at the same time in resizable windows on the desktop and switch between Standard, Scientific, Graphing, Programmer, Date calculation, and Converter modes.. To get started, select the Start button, and then select Calculator in the list of apps.
关闭电脑,或使其进入睡眠或休眠状态 - Microsoft 支持
完全关闭电脑 若要关闭,请选择" 开始", 然后选择" 电源 > 关闭"。 睡眠 睡眠使用非常少的电源,你的电脑启动速度更快,你可以立即返回到你离开的地方。 不必担心因电池耗尽而丢失工作,因为如果电量不足,Windows自动保存所有工作并关闭电脑。
Connect to a Wi-Fi network in Windows - Microsoft Support
Whether you're at home, work, or out and about, chances are you'll find a Wi-Fi network that you can connect to for internet access. Select the Network, Sound, or Battery icons ( ) on the far right side of the taskbar to open quick settings. The Disconnected icon appears when you’re not connected.
Sign in - Microsoft Support
Training: Sign in to office.com with your Microsoft personal, work, or school account. Watch this video to learn how.
适用于: Office 2021, Office 2019, Office 2016
Turn Bluetooth on or off in Windows - Microsoft Support
Here's how to turn Bluetooth on or off in Windows 11: Do one of the following: On the taskbar, select the Network icon. Select the Bluetooth quick setting to turn it On or Off.
Create a document in Word for the web - Microsoft Support
Create, edit and share documents with Microsoft Word online. Learn how to use Word for the web to create, open, and rename documents with ease.
适用于: Word 网页版, Office 商业版
解决适用于 Windows 的 Xbox 应用问题 | Xbox Support
了解如何解决从适用于电脑的 Xbox 应用安装或运行游戏的问题。按任务栏上的“开始”按钮 ,键入“设置”,然后选择“设置”。 在 Windows 10 上,选择“更新和安全”。在 Windows 11 上,选择“Windows 更新”。 在“Windows 更新”页面上,选择“检查更新”以查看是否有适用于设备的任何更新。