Learn how to set up a connection to a proxy server on your Windows PC.

Microsoft's products and services work best if you use the same language and region across all your devices, and in all of your app and Store settings.

Microsoft Teams Web アプリは、Chrome、Firefox、Internet Explorer を含むほとんどのデスクトップ ブラウザーで動作します。

Obtenga información sobre cómo activar Windows con una clave de producto o una licencia digital, comprobar el estado de activación y vincular su cuenta de Microsoft.

Learn how to use the Activation troubleshooter to resolve common activation issues in Windows.

To play a recorded meeting in Microsoft Teams, go to the chat history of the meeting and click Play.

Experience Microsoft Copilot on windows devices using the Copilot app! The Copilot app helps you get answers and inspiration from across the web, supports creativity and collaboration, and helps you focus on the task at hand.

Use Find my device to locate and lock your lost or stolen Windows devices.

Découvrez comment installer Office 2013 sur PC ou Office pour Mac 2011.

Find out the steps you can take if you receive a message telling you a driver can't load on your device.