Learn how to sign in to Office or Microsoft 365 from a desktop application or your web browser.
Learn how to install, reinstall, or activate Microsoft 365 or Office 2024 on a PC or Mac.
Learn how to manage your Microsoft devices. Add, remove, register, or rename a device on your Microsoft account.
Find out how to get support for Microsoft apps and services.
Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.
Mar 26, 2025 · Microsoft is rolling out a new sign in experience for over 1 billion end users. What we learn can help to improve sign-in for all Microsoft customers.
A Microsoft account recovery code is a 25-digit code used to help you regain access to your account if you forget your password or if your account is compromised.
Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.
Discover the step-by-step process to change or reset your Windows password if you've lost or forgotten it. This guide will help you regain access to your Windows account quickly an
Oct 14, 2025 · Windows 10 support ends on October 14, 2025. Upgrade to Windows 11 now to ensure continued security and feature updates. Learn more about the transition.