How to fix Start menu critical errors after updating to KB4517389 To uninstall Windows 10 update KB4517389 and resolve related problems with the Start menu, use these steps: Open Settings.

Microsoft says it will fix a lingering broken Start menu problem that's been affecting Windows 10 users over the past few weeks. Early last week, some users began reporting that the KB4524147 ...

See this post if you receive a Your Start Menu isn't working, We'll try to fix it the next time you sign in Critical Error on Windows 11/10.

If after installing the September 2019 update the Start menu and search aren't working, you can try this workaround to mitigate the problem until it's fixed.

Microsoft highlights that it does address a Start menu issue but it appears to be different from the 'critical error' Start menu problem Windows 10 users have been experiencing this month.

Because File Explorer handles processing for the Start menu and the taskbar, including its notification area, there’s a simpler, faster fix worth trying before you pull out the big gun.