Microsoft has identified issues with an update that was released for Windows 11 just a few days ago. The optional KB5079391 update included a number of improvements, like being able to toggle Smart Access Control (SAC) without restarting the PC.
However, it appears that some users had problems installing KB5079391, receiving error message 0x80073712: “Some update files are missing or have problems. We’ll try to download the update again later.”
Due to this error, Microsoft temporarily paused rollout of the update, and the support page shows that the cause of failed installations is currently being investigated. According to Windows Latest, the update still can’t be installed as of this writing, and it was only available for 1 to 2 hours in total before it was paused and withdrawn.
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A new Windows update strategy
Microsoft is currently working on improving Windows 11’s update strategy. In the future, for example, users will be able to pause Windows updates completely for longer periods of time.
In the past, there have been repeated issues with Windows updates like this one, which either had to be paused or fixed with emergency patches. Optional updates seem to cause problems more frequently.
Microsoft is aware of the issue and wants to ensure that Windows users experience fewer disruptions and interruptions caused by Windows updates. However, this alone will not change the fundamental susceptibility of Windows 11 to errors.
Microsoft will need to win back the trust of Windows 11 users, and that’s going to take more than empty promises we’ve heard before.