Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

Learn how to install, reinstall, or activate Microsoft 365 or Office 2024 on a PC or Mac.

Learn how to install Office 2021, 2019, or 2016 on your PC or Mac.

Installation media, such as a USB flash drive, can be used to install a new copy of Windows, perform a clean installation of Windows, or reinstall Windows. To create installation media, go to the software …

Use an existing Microsoft account to get started, then add your new account later. Set up your PC using a local account, then learn how to Change from a local account to a Microsoft account.

Activate Microsoft 365 or a non-subscription version of Office that's pre-installed on a new Windows device If this screen appears, a trial version of Microsoft 365 Family or a trial version of a non …

(The same Microsoft 365 install steps apply to stand-alone versions of Project purchased through the Workplace Discount Program.) Volume license versions: IT departments might use a different …

Learn how to manage your Microsoft devices. Add, remove, register, or rename a device on your Microsoft account.