Forum Discussion
Failure to install update error: 0x80070643 @allmembers
I am very 9interested in learning how this process works and getting the answer to my question answered. How do I fix this so that all my updates go thru automatically again? I am very grateful for any and all help. Have a blessed night.
20 Replies
- EwanG2045Copper Contributor
I just saw a video about this update being solved, here's the link : https://www.youtube.com/watch?v=6p8gmU9Me4s
It worked for me, so give it a try 😉
- Mikejones1998Copper ContributorThere could be lot of different reasons but most common know to be : Recovery partition issue or services not running.
Here is the reference video you can watch and fix your update windows 10 0x80070643:
https://youtu.be/kunkQgysFLI - luladineaceIron ContributorPause the update or roll back to the previous version. Then wait for next major update.
- the_henrikeCopper Contributor
Perfect, Thank you very much for your time, I will wxait for it
Hopefully they did not forget to fix this issue
- JohanLeoCopper Contributornojoke0310
I had the same issue regarding the update error (0x80070643), and managed to get the issue fixed by following these steps from here: https://support.microsoft.com/en-us/topic/kb5028997-instructions-to-manually-resize-your-partition-to-install-the-winre-update-400faa27-9343-461c-ada9-24c8229763bf- the_henrikeCopper ContributorHi everyone.
I am having exactly the same issue than You.
The positions are different for me on the first disk.
Partition 1 is Recovery and partition 2 is system and Partition 3 is the rest of the disk. I am able to touch only the 3rd one to make free space, but when I follow the guidelines to increase the partition size, I am not able to create a new partition that inclue the new available space, as they are not next to each other, as I understand.
I am now in May and the problem is still here. Does anyone is still having the same issue than me ?
(sorry for my crappy English, I am coming from France and I am fare to be billingual)
- Reza_AmeriSilver ContributorYes, this is a workaround but there is a risk of data lost if there is a mistake , so it is recommended to backup data before following this method. In addition, Microsoft is working on a fix and hopefully there would be easier solution in the future.
- Reza_AmeriSilver ContributorIn case you observe this error for KB5034441 update and you will see update failures for this update, then it is known issue.
Have a look at:
https://answers.microsoft.com/en-us/windows/forum/all/windows-update-error-0x80070643-in-windows-10-when/c55ecc7a-6d54-47b4-a86a-a4a55f2636e0- Deleted
If I interpret correctly, the attack vector must be physical contact with the computer - remote violation is not possible?
- Reza_AmeriSilver ContributorCorrect, explanation of Physical is "The attack requires the attacker to physically touch or manipulate the vulnerable component. Physical interaction may be brief or persistent." , it is still important and hopeful a solution will be available soon.
- EricStarkerFormer Employee
Hello! You've posted your question in the Tech Community Discussion space, which is intended for discussion around the Tech Community website itself, not product questions. I'm moving your question to the Windows 10 space - please post Windows 10 questions here in the future.
- LeonPavesicSilver Contributor
Hi nojoke0310,
you can also check these links for more information:
Microsoft working on a fix for Windows 10 0x80070643 errors (bleepingcomputer.com)
Microsoft shares script to update Windows 10 WinRE with BitLocker fixes (bleepingcomputer.com)
Windows 10 KB5034441 security update fails with 0x80070643 errors (bleepingcomputer.com)
KB5034957: Updating the WinRE partition on deployed devices to address security vulnerabilities in CVE-2024-20666 - Microsoft Support
Please click Mark as Best Response & Like if my post helped you to solve your issue.
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Kindest regards,
Leon Pavesic
(LinkedIn) - Deleted
Hi. it's a bit complicated I'm ignoring this error for now, it applies to Windows10 computers.
Check it out:
https://support.microsoft.com/en-gb/topic/kb5034441-windows-recovery-environment-update-for-windows-10-version-21h2-and-22h2-january-9-2024-62c04204-aaa5-4fee-a02a-2fdea17075a8
I would like to add that trying to fix it yourself is a waste of time in this case.
https://answers.microsoft.com/en-us/windows/forum/all/windows-10-update-error0x80070643/e6473fa4-f2d4-42c3-b4be-266b43454306
- LeonPavesicSilver Contributor
Hi nojoke0310,
this is a common issue during updates, and here are some troubleshooting steps you can try:
Windows Update Troubleshooter:
Microsoft provides a step-by-step guide to fix problems during updates.
Windows Update Troubleshooter - Microsoft SupportClear Windows Update cache:
- Stop Background Intelligent Transfer Service and Windows Update in the Services menu.
- Navigate to C:\\Windows\\SoftwareDistribution\\Download in File Explorer and delete its contents.
Run DISM and SFC commands:
Open Command Prompt (CMD) as an administrator and enter these commands:- DISM.exe /Online /Cleanup-image /Restorehealth
- sfc /scannow
Re-download the update file:
Delete the original files and download them again.
Please click Mark as Best Response & Like if my post helped you to solve your issue.
This will help others to find the correct solution easily. It also closes the item.If the post was useful in other ways, please consider giving it Like.
Kindest regards,
Leon Pavesic
(LinkedIn)