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

Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

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

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.

激活有助于验证你的 Windows 副本是否为 正版 ，并且未在超过 Microsoft 软件许可条款允许的设备上使用。

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

Learn how to check if your PC is capable of running TPM 2.0 or how to enable TPM 2.0 to upgrade to Windows 11.

PC に Office 2013 または Office for Mac 2011 をインストールする方法について説明します。

Learn how to sign in or out of your Outlook.com email account, and get solutions for common login issues.