In some cases, the Start Menu button won’t work if there’s a glitch with your user account. As we said, this solution works, but it’s not permanent so for the permanent solution make sure that you check for the latest Windows 10 updates regularly. That would be all, your Start button should be working now.
Now go to the Update & Security section.Press Windows Key + I to open the Settings app.However, you can always manually check for updates by doing the following: Windows 10 usually downloads the missing updates automatically, but sometimes issues can occur and that can prevent updates from downloading. Microsoft is aware of this issue, and if there is a fix available it will be released via Windows Update, therefore make sure that you keep your Windows 10 up to date, and if there are any updates available download them. How do I fix problems with the Start Menu in Windows 10 1.
Luckily for you, fixing these issues isn’t hard, and in today’s guide we’re going to show you how to do it. In some rare instances, you might get a Critical error in Start Menu, and if this happens, it’s advised to repair your profile or installation. This can be a problem, but it can be fixed by restarting the Windows Explorer process. Few users even reported that the whole Start Menu doesn’t work. There are all sorts of issues that can occur with the Start Menu, and many reported an unresponsive Taskbar in Windows 10. Home › Fix › Windows 10 › Start button doesn't work