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

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

Learn how to recover deleted items, such as email, contacts, calendar appointments, and tasks in Outlook.

The Microsoft Mouse and Keyboard Center is an app that helps you make the most out of your Microsoft keyboard and mouse. Mouse and Keyboard Center helps you personalize and customize how you work on your PC.

Learn how to use and install mobile apps on your Windows 11 PC with the Windows Subsystem for Android™.

System requirements and setup steps for the Phone Link app

Find answers to top questions about upgrading to Windows 11, from the minimum hardware requirements to where to find the upgrade.

Hotmail が Outlook.com になりました。 サインインして、Outlook.com、Hotmail、Live、または MSN メール アカウントにアクセスする方法について説明します。

Learn about Windows 11 minimum system requirements and how to assess your upgrade eligibility.

Learn how to earn Microsoft Rewards points when you browse the web with Microsoft Edge, search on Bing.com, and more.