Learn how to switch out of S mode to install apps from outside of the Microsoft Store or to upgrade to Windows 11.

Check the Xbox services, games, and apps for any service outages.

Try these solutions if you can't sign in to your Outlook.com, Hotmail, Live, or MSN email account, or you're not sure how to sign in or sign out.

Learn how to install Windows 11, including the recommended option of visiting the Windows Update page in Settings.

Learn how to update drivers in Windows using Device Manager to update or reinstall a driver.

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

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

Try these solutions if you can't sign in to your Outlook.com, Hotmail, Live, or MSN email account, or you're not sure how to sign in or sign out.

Hotmail 现在是 Outlook.com。 了解如何登录以访问 Outlook.com、Hotmail、Live 或 MSN 电子邮件帐户。

Learn different ways to locate your BitLocker recovery key in Windows, and learn about how BitLocker might have been activated on your system.