Setting up a wireless network in Windows - Microsoft Support
Setting up the modem and Internet connection. After you have all the equipment, you'll need to set up your modem and Internet connection. If your modem wasn't set up for you by your Internet service provider (ISP), follow the instructions that came with your modem to connect it to your PC and the Internet.
Excel 中的公式概述 - Microsoft 支持
下载我们的公式教程工作簿 我们汇总了公式入门工作簿，您可以下载。如果你不熟悉 Excel，或者即使有一些相关经验，都可以通过此教程演练使用 Excel 最常用的公式。 利用这些实际示例和实用视觉对象，你可以像专业人士一样进行求和、计数、求平均值和 Vlookup 操作。
适用于:
Microsoft 365 专属 Excel, Excel 2021, Excel 2019, Excel 2016
What's the difference between a paid Microsoft 365 subscription and the ...
Free. A Free badge means an active Microsoft 365 Family or Personal subscription isn't associated with the account you signed in with. Only the free web versions of Word, Excel, and PowerPoint are available to you. To access these apps in your browser, all you need to do is to sign in to Microsoft365.com with your Microsoft account and select the app you need from the app launcher .
サインイン - Microsoft サポート
トレーニング: Microsoft の個人、職場または学校のアカウントで Office.com にサインインします。 その方法については、このビデオをご覧ください。 サブスクリプションの特典の参照、トレーニング コースの閲覧、デバイスのセキュリティ保護方法などについて説明します。
适用于:
Office 2021, Office 2019, Office 2016
Turn off, disable, or uninstall OneDrive - Microsoft Support
OneDrive is built in to some versions of Windows and can't be uninstalled. But you can hide it and stop the sync process, so it stays hidden. To do this, turn off all the OneDrive settings and remove the OneDrive folder from File Explorer.
适用于:
OneDrive for Business, SharePoint Server 订阅版, SharePoint Server 2019, Microsoft 365 中的 SharePoint, Office 商业版, Microsoft 365 管理员, OneDrive (工作或学校), OneDrive (家庭或个人), 由世纪互联运营的 OneDrive (工作或学校), OneDrive for Mac, Windows 版 OneDrive, SharePoint 管理中心, Microsoft 365 小型企业版中的 SharePoint, 由世纪互联运营的 SharePoint
Find your Windows product key - Microsoft Support
Learn how to find your Windows product key for activation or when to use a digital license instead.
适用于:
Microsoft 帐户仪表板
Contact Microsoft Office Support - Microsoft Support
Contact Microsoft Office Support. Professional Direct Support for Microsoft 365 provides additional advisory support and proactive services to help plan, implement, maintain, and optimize Microsoft 365 solutions that align to your business's needs, as well as reactive support to assist you along the way.
Change the refresh rate on your monitor in Windows
Battery Life: Lowering your refresh rate can save battery power by reducing the amount of energy your display consumes.This can be useful when you are using a laptop or tablet and want to extend your battery life.
在 Microsoft 或 Surface 设备上查找序列号 - Microsoft 支持
鼠标和键盘中心下载 在外包装上查找序列号 如果你还存有鼠标和键盘的原始外包装，则可以在条形码标签上找到序列号。 在配件上查找序列号 如果鼠标或键盘为： USB 设备，你可以在键盘或鼠标底部找到打印的序列号。
在 Xbox 上观看购买的 Movies Anywhere 影片 | Xbox Support
关联帐户后，在 Xbox 或 Windows 电脑上使用“电影和电视”应用时，你会在其他已购买和租赁的电影中看到所购买的 Movies Anywhere 影片。新购买的影片最多可能需要 24 小时才会出现在您的电影中。