Learn how to improve the clarity of text and images displayed on your screen by changing the screen resolution, scale and layout of your monitor.

Find everything you need to know about Xbox gamertags.

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.

Find out how to change your Xbox gamertag through a browser, on your Xbox console, or your Windows device.

瞭解如何透過瀏覽器、Xbox 主機或 Windows 裝置變更您的 Xbox 玩家代號。

KB5005413: Mitigating NTLM Relay Attacks on Active Directory Certificate Services (AD CS)

Microsoft Authenticator helps you sign in to your accounts if you've forgotten your password, use two-step verification or multi-factor authentication, or have gone passwordless on your account.

Learn how to change your gamerpic, including how to upload a customized image for your profile from your Xbox console.

The Office @mention feature makes it much easier for you to connect with colleagues and needed resources as you collaborate on creating documents, presentations and spreadsheets.

Learn how to recover a hacked or compromised account, what to do next, and how to prevent your account from being compromised in the future.