You can apply sensitivity labels to your files and emails to keep them compliant with your organization's information protection policies.

Internet Explorer 11 support ended on June 15, 2022. Switch to Microsoft Edge for a faster, more secure and more modern web browsing experience.

On your PC, go to Xbox.com and select Sign in.If there are problems with your account, the instructions will help you solve them. If you can’t go beyond the sign-in screen, select Forgot my password and follow the instructions.

Helping users safely navigate web, app, and game content is one of Microsoft’s top priorities. If you live in a region that requires permission to create an account and access Microsoft services, you may be prompted to request or give parental consent.

Learn how to fix Outlook.com email sync issues if you can't receive or send messages.

Learn how to receive a refund or exchange for items purchased from Microsoft.

Learn how to turn on or off your search history in Microsoft Support, and how it affects your privacy and browsing data.

本文介绍 Windows 中的登录、注销、锁定和切换用户帐户操作。 展开以下部分以了解详细信息。

Microsoft アカウントへのサインインに関する問題を解決する方法について説明します。 パスワードの確認、アカウントのロック、およびその他の Microsoft アカウントのログインの問題を解決します。

Automatically fill a series of data in your worksheet, like dates, numbers, text, and formulas. Use the AutoComplete feature, Auto Fill Options button and more.