This page features a list of common error codes and solutions. Learn how to find your error code quickly.

Notes: This is build 16.0.10417.20037 of the security update package. To apply this security update, you must have the release version of Microsoft SharePoint Server 2019 installed on the computer.

了解遊戲在 Windows 10/11 裝置上凍結或停止回應時該做什麼。

Xbox Support ... Xbox Support

取得有關 Xbox Game Pass 的常見問題解答，包括方案差異、如何管理訂閱、遊戲可用性、家庭共享、多人遊戲存取及疑難排解提示。

If you see error code 0x87e00017, it means that there’s a service issue, or that you need to troubleshoot your network connection. Find out how here.

Learn what to do if you receive an error message and code while trying to take a system update on your Xbox One console.

This cumulative update for Windows 11, version 25H2 and 24H2 (KB5072033), includes the latest security fixes and improvements, along with non-security updates from last month’s optional preview release. To learn more about differences between security updates, optional non-security preview updates, out-of-band (OOB) updates, and continuous innovation, see Windows monthly updates explained ...

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

Want to add a padlock to your email messages? You can use encryption and digital signatures in new Outlook, classic Outlook, and Outlook on the web for work or school accounts to increase the security of messages. Encrypting an email message in Outlook means it's converted from readable plain text into scrambled cipher text. Only the recipient who has the private key that matches the public ...