Learn more about the Start menu, including how to find your files and get to your apps and programs.

Learn how to troubleshoot Windows sign in issues, including problems signing in to your Windows device after upgrading.

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注意: 在Windows中获取驱动程序更新的最佳和最安全的方法始终是通过Windows 更新。如果在Windows 更新时遇到问题，则可能会看到 Update Windows 中的任何链接是否可帮助你先解决问题。

Create a new folder when saving your document by using the Save As dialog box. With your document open, click File > Save As.

Get answers to some basic questions about what two-step verification is, and how to set it up and use it to help keep your Microsoft account more secure.

This article describes step for users to allow all Web sites in the Internet zone to run JavaScript in Internet Explorer, Chrome, and Firefox.

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Click New chat to start a one-on-one chat and send messages in Microsoft Teams. To start a group chat, just add people to the conversation.

How to open all of your Favorites Bar shortcuts in the Microsoft Edge web browser.