Fix – Windows 11 Unresponsive Start Menu, Taskbar, and Explorer

If you had installed an update to Windows 11, and your device is going into turmoil after that, follow this tutorial till the end. Several users complain of the slow opening of startup apps like Explorer, and Context Menu. A few even report that Start Menu or taskbar becoming unresponsive in Windows 11.

This is a serious issue and is happening only for those users who recently upgraded Windows 11 OS to Build 22449. As per Microsoft, this is a server-side glitch and has already circulated a fix. Try this out and check if it really solves the problem. If the issue persists as it is, see what you can do next to solve it on your computer. 

Fix - Windows 11 Unresponsive Start Menu, Taskbar, and Explorer

What’s happening after installing OS Build 22449?

According to a handful of users, Start Menu/Taskbar/Explorer is either loading slow or simply becoming unresponsive after this patch installation. 

Similarly, a few reports that their context menu has broken after this preview build installation. As per them, when they right-click and hit personalization, they receive the following error message –

This file does not have an app associated with it for performing this action. Please install an app or, if one is already installed, create an association in the Default Apps Settings page.

How to Fix Unresponsive Start Menu, Taskbar, Explorer 

If the Start Menu, Taskbar, Explorer, or Context Menu has become slow or unresponsive (sometimes) after a recent upgrade, try these workarounds to correct it on Windows 11 –

1] Restart your PC

A mere restart of your PC may do wonders and solve issues that seem to be impossible. So, before you check out any further solutions, reboot your device using the steps outlined below –

Note: Though you may restart your device manually, the below method ensures no files are left behind on the registry. So, try this approach instead.

  • Press Win + R to launch the Run dialog.
  • When it opens up, type “CMD”, and press Ctrl + Shift + Enter altogether.
  • The UAC window may appear asking for your consent, hit Yes.
  • Doing so will invoke the Command Prompt having admin rights.
  • On the elevated console, copy/paste the following, and hit Enter
reg delete HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\IrisService /f && shutdown -r -t 0
  • Executing the above command will reboot your device immediately.

2] Manually change Date & Time

A few users reported that they were able to fix the unresponsive Start Menu issue on Windows 11 simply by advancing their clock by 24 hours. After the issue resolves, you may match it with your local clock or simply sync it.

Here’s how to perform this task –

  • Go to the bottom right corner on the taskbar and right-click on it.
  • Hit Adjust date & time.
  • Turn off the toggle switches – “Set time automatically” and “Set time zone automatically“.

Windows 11 Unresponsive Start Menu, Taskbar, and Explorer

  • Look for the”Set the date and time manually” setting on the same window.
  • When found, hit the Change button beside it.
  • Just increase the current timings by 24 hours.

Set Date and Time Windows 11

  • Close all running windows, and restart your PC.

This should fix the unresponsive Start Menu, taskbar, or Explorer on Windows 11. Check and confirm by opening them multiple times. If you don’t find any issue now, re-visit the date & time setting page, and turn On the toggle switches that you disable before. Make sure to hit Sync now under Additional settings as well. 

Windows 11 - Sync Date and Time

3] Uninstall Lately installed Cumulative update

Though Microsoft had clarified that, the unresponsive Start Menu, Explorer, Taskbar is all because of a server-side patch installation, there’s no harm in uninstalling any recent preview build update installation. So, if you have recently installed any cumulative update, uninstall that, and check if it solves the slow opening of different start-up apps. here’s how to perform this task –

However, Microsoft has clarified that the bug is hitting devices that have received a server-side patch and it has nothing to do with the preview builds released today, so you can install the updates without worrying about these issues.

  • Launch Control Panel first and navigate to the path below –

Programs > Programs & Features

  • Click “View installed updates” on the left pane.

View Installed updates - Control Panel

  • Right-click on the recently installed cumulative update (starting with KB), and hit Uninstall.
  • When asked whether you want to uninstall this patch update, hit Yes.
  • Your PC will restart next and remove the selected cumulative update. 

Check if the Start Menu, Taskbar, Explorer, or Context menu becomes responsive and works as usual. 

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