Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.

Email messages that you receive can be saved as a file on your computer, or a message that you are composing can be saved as a draft and finished later.

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

Internet Explorer 11 support ended on June 15, 2022. If any site you visit needs Internet Explorer 11, you can open it with Internet Explorer mode in Microsoft Edge.

If you need help with Outlook.com, you can read our self-help content, or get support via email.

The Microsoft Teams web app works for most desktop browsers, including Chrome, Firefox, and Internet Explorer.

With online threats getting more advanced day by day, it is important to prioritize the safety of your web browsing. Microsoft Edge offers several features and practices that can enhance your online security and protect your personal information.

Learn how to troubleshoot Windows activation errors. Browse common activation errors and learn what you can do to fix them.

Pruebe estas soluciones si no puede iniciar sesión en su cuenta de correo electrónico de Outlook.com, Hotmail, Live o MSN, o si no está seguro de cómo iniciar o cerrar sesión.

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