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.

Microsoft always keeps an eye out for unusual sign-in activity, just in case someone else is trying to get into your account. If you're travelling to a new place or using a new device, we might ask …

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

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

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 …

Learn how to install Office 2010, or install and remove individual Office programs or components for both 32-bit and 64-bit versions of Office.

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.

(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 …