If you changed your hardware in order to upgrade to Windows 11 and the system is not recognizing the change in a timely manner, this article explains how to initiate the assessment manually.

Learn how to install Office 2013 on your PC or Office for Mac 2011.

Find out how to submit a request for a refund for a purchase of digital Xbox content.

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。

Use your scanner and download an app from Microsoft Store to scan a document or picture to your PC.

Learn how to update Windows to ensure your device operates smoothly and securely with the latest features.

Probieren Sie diese Lösungen aus, wenn Sie sich nicht bei Ihrem Outlook.com-, Hotmail-, Live- oder MSN-E-Mail-Konto anmelden können oder nicht sicher sind, wie Sie sich an- oder abmelden.

了解如何在电脑上安装 Office 2013 或 Office for Mac 2011。

Learn how to find a Windows product key for activation, and when you'll use a digital license instead.

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