Microsoft has been releasing different Windows Updates now and then to improve the performance of your systems. The most recent update, KB5020880, was released on December 13. The update is focused on .NET Framework 3.5 and 4.8.1. It resolves vulnerabilities that unintentionally activate restricted mode for parsing XPS files, stopping gadget chains that allow remote execution on an affected system. However, some users have been unable to install or download the latest Windows 11 update KB5020880 on their systems. If you are facing a similar issue, we can suggest simple fixes to troubleshoot Windows 11 update KB5020880 not installing or downloading problem.
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Fix: Windows 11 Update KB5020880 Not Installing or Downloading
1. Operate the Update Troubleshooter
The very first method we recommend is to run the update troubleshooter to fix KB5020880 not installing or downloading on Windows 11. To do so, follow the given steps:
- Navigate to the Start Menu, move to Settings and choose System, click Troubleshooter, click on Other troubleshooters, and finally select Windows Update.
- Now, try to install the new update and you should be able to go ahead without any problem.
2. Restarting Windows Update and Background Intelligent transfer service
If running the updates troubleshooting doesn’t do the trick, you can try restarting the Windows Update and background intelligent transfer service. To do this, comply with the following easy steps:
- Navigate to Services in the Window.
- Choose the Windows Update in the list that pops up and select it.
- Set the Startup type to “Automatic” and click on “Apply” to confirm your choice.
- Hit “Start” if prompted and then choose “Ok” to confirm it.
- With Windows Update selected, select “Restart the service.”
Once you are done restarting the Windows Update, try to restart the background intelligent transfer service on your device. To do this, follow the given steps:
- Move to Services in the Window.
- Navigate to the “Background Intelligent Transfer” service, and check out its Properties.
- In the Properties window, choose the settings for Startup type as Automatic and set Service status to Running. Now, choose the Restart option from the top left side of the screen.
- Finally, choose “Save the Changes” and lastly, install the Update again.