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Windows 11 Cumulative Update Failed: 6 Ways to Install It
You might have to download the update manually from Microsoft
5 min. read
Updated onOctober 4, 2023
updated onOctober 4, 2023
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Key notes
If you’re using Windows 11, you’ll want toinstall the latest updatesas soon as possible. However, some users have reported issues installing the cumulative update on their PCs.
To help you troubleshoot these issues, we’ve put together this guide on what to do if the Windows 11 cumulative update fails.
Why is the cumulative update not downloading in Windows 11?
Sometimes the cumulative update (CU) is not available to download through the Windows Update or Microsoft Update. This can be caused by a myriad of issues, as listed below:
How do I fix Windows 11 not updating?
As always, it is important to start with some preliminary checks before jumping to the advanced solutions:
1. Run the Windows update troubleshooter
2. Run the DISM and SFC scans
3. Disable the antivirus temporarily
4. Restart the Windows update service
5. Rename the software distribution folders
6. Download the update manually
Is a cumulative update for Windows 11 necessary?
Cumulative updates are released on a regular schedule and contain fixes for any issues that may have been found since the previous update was released.
Microsoft releases these cumulative updates to fix bugs,make Windows 11 more stable and improve performance. They also include any new features that were not previously released in a feature update.
In most cases, Microsoft recommends installing cumulative updates as soon as they become available. Installing them ensures your computer is protected from all known vulnerabilities. In case you are not able to install thelatest CU update KB5029263, refer to this guide.
However, if you’re running an older version of Windows 11, it’s worth checking with your IT department before installing the latest CU, as some updates tend to bring up more problems instead of solving them.
If all else fails and the Windows 11 cumulative update failed message is still present, consider performing a clean install of Windows. To prevent futurecumulative update install issues, refer to our detailed article for some tips.
That’s all for this article, but keep the conversation going in the comment section below.
More about the topics:Windows Update
Claire Moraa
Windows Software Expert
Claire has a knack for solving problems and improving the quality of life for those around her. She’s driven by rationality, curiosity, and simplicity, and always eager to learn more about Microsoft’s products. With a background in teaching and reviewing, she breaks down complex topics into easily understandable articles, focusing mostly on Windows 11, errors, and software.
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Claire Moraa
Windows Software Expert
With a background in teaching and reviewing, she breaks down complex topics into easily understandable articles, focusing mostly on Windows 11 errors.
