Learn how to uninstall Office from a PC using the Control Panel or with the uninstall support tool.

Learn how to find which version of Windows operating system your PC is running and device specifications.

You can block messages from specific email addresses or domains from reaching your inbox. When you add an email address or domain to your blocked senders list, Outlook automatically moves messages from that sender to the Junk Email folder.

Find answers to frequently asked questions about Office 2021 and Office LTSC for Windows and Mac on the official support page.

Learn how to recover files that have been lost, deleted, or accidentally changed.

Learn how you can free up drive space in Windows. Keep your PC running smoothly and up to date by increasing the disk space.

Use the Office offline installer to install Office 2016 or Office 2013 if you don't have an active Internet connection or you're having problems with slow speed or unreliable connections.

The steps below will help you add a Gmail account to new Outlook, or manage an existing account by deleting it or making it your primary account. Add a new Gmail account. On the View tab, select View settings.

请执行以下任一操作： 在 “翻译为 ”下拉列表中，选择要将页面翻译成的语言。 默认值是为Microsoft Edge设置的语言。

You can resolve problems with Microsoft Authenticator by checking the tips in this article and reviewing some of the known errors.