We’ll work down this list from the easiest quick fixes to the more complex and involved ones. Now to get to the fixes and tweaks that will resolve this issue. How to Fix Windows 10 Start Menu Not Opening

Windows Explorer on your system is out of date or includes corrupted files.

The Start menu under your specific Windows account is crashing or missing.

A known glitch in Windows 10 that causes the Start menu to freeze.

Cortana temporary files are corrupt or out of date.

Temporary data files that the Start menu uses are corrupt or out of date.

Why does this even happen? There are numerous causes, including: It’s the second behavior that’s the most common, and it’s especially annoying because past versions of Windows always had instantaneous Start menus. It either won’t open at all, or it takes more than 5 seconds to finally open.

There are two main behaviors that can start happening with the Windows 10 Start menu. Windows 10 Start Menu Not Opening: Why It Happens Use the following tips to get the Start menu working quickly for you again. However, you don’t have to tolerate it any longer.

Most people just tolerate this annoyance, since eventually, the Start menu will begin working again.

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