In this article Overview How a Secure Boot certificate servicing works Where to start when troubleshooting Secure-Boot-Update scheduled task Why a scheduled task is used The AvailableUpdates registry bitmask Integration with OEM firmware Common failure scenarios and resolutions Reference and internals AvailableUpdates bits used for certificate servicing Expected progression (AvailableUpdates ...

Find all release notes for the Xbox Update Preview Alpha ring here.

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.

Xbox PC App [2604.1000.42.0] & Game Bar for Windows [7.326.4020.0] Hey Xbox Insiders! We are releasing a new Xbox PC App for Windows build to users who are enrolled in the PC Gaming preview! Thank you all for being Xbox Insiders. Continue reading to learn about fixes and known issues. Make sure that you update the Xbox PC app, Gaming Services, and Game Bar to ensure you get all of the fixes!

Alpha Ring (2605.260409-2200) Hey Xbox Insiders! We are releasing a new Xbox Update Preview to the Alpha ring today. Continue reading below to learn all about what's included with this update.

More help If you're using a work or school account and couldn't install classic Outlook following the steps above, contact the IT admin in your organization for assistance.

Xbox PC App [2604.1000.34.0] Hey Xbox Insiders! We are releasing a new Xbox PC App for Windows build to users who are enrolled in the PC Gaming preview! Thank you all for being Xbox Insiders. Continue reading to learn about fixes and known issues. Make sure that you update the Xbox PC app, Gaming Services, and Game Bar to ensure you get all of the fixes!

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深入了解 Xbox 網路上可能發生與帳戶相關的違規。

This cumulative update for Windows 11, version 25H2 and 24H2 (KB5083769), 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 ...