Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.

See how to arrange all your open windows using the mouse, keyboard, or the Snap Assist feature in Windows.

We’re making some changes to Windows and Microsoft 365 that will impact Cortana users. Cortana voice assistance in Windows as a standalone app was retired in the spring of 2023.

This article is for Outlook.com. If you're using Outlook for Windows, see Fixes or workarounds for recent issues in Outlook for Windows.. If you're having problems accessing Outlook.com, you can see the status of Microsoft Office Online Services at the Service Health portal.. If you're having problems sending or receiving email, read how to Fix Outlook.com email sync issues.

Learn how to reinstall Windows on your PC and how activation works after it's installed.

There are a lot of ways to customize your video experience when you join a Teams meeting or call. You can add a custom background, change the video layout you see on your screen, and much more. Here's how.

Discover how to earn Microsoft Rewards points through various activities and redeem them for exciting rewards.

了解如何从 Windows 10 家庭版升级到 Windows 10 专业版或从 Windows 11 家庭版升级到 Windows 11 专业版，包括如何使用有效产品密钥或 Microsoft Store。

Your profile photo will appear on apps and devices that use your Microsoft account. To change the picture associated with your Microsoft account:

Learn how to use the privacy dashboard in your Microsoft account and manage your privacy settings for products you use.