Find out what steps you can take if an incompatible driver in preventing you from turning on the Memory integrity setting in Windows Security.

Learn how to receive and interpret activity reports of your child's device use, including web browsing, apps and games usage, and screen time.

Find Microsoft Excel help and learning resources. Explore how-to articles, guides, training videos, and tips to efficiently use Excel.

Learn how you can manage cookies and site data you've temporarily allowed in Microsoft Edge.

如果麦克风功能出现问题，则以下信息可以帮助你排除故障和解决问题。 确保应用有权访问麦克风. 如果在更新麦克风后未检测到Windows 11，您可能需要授予应用使用它的权限。

Learn how to pin an app to the taskbar from the Start menu or apps list by right-clicking and selecting the "Pin to taskbar" option.

Get help with your questions about Microsoft Teams from our how-to articles, tutorials, and support content.

Find out how the Windows location service works and how to change the location privacy settings.

Summary. This security update makes improvements to Secure Boot DBX for the supported Windows versions listed in the "Applies to" section. Key changes include the following:

Learn how to receive a refund or exchange for items purchased from Microsoft.