Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

The new Bing is now available to everybody directly from the Windows taskbar, making more ways to interact with your PC across search, answers, chat, and creation available anytime, right on your desktop.

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 get started with PowerPoint for the web from Office.com and create presentations online.

Si vous ne parvenez pas à vous connecter à votre compte de messagerie Outlook.com, Hotmail, Live ou MSN, ou si vous ne savez pas comment vous connecter ou vous déconnecter, voici quelques solutions.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Learn how to change the settings of the mouse buttons, mouse wheel, and pointer.

Outlook.com、Hotmail、Live、または MSN のメール アカウントにサインインできない場合、サインインまたはサインアウトする方法がわからない場合は、次の解決方法を試してみてください。

How do I create a new account for Skype? Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Learn how to block someone or add email addresses to the safe senders list in Outlook on the web.