Are You Bothered by Windows Update Error 0x80070643?
However, the Windows update is not a successful process all the time.
We have talked about many Windows updates errors except for Windows 10 update error code 0x80070643.
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Now, we will show you more information about this error.
The error alert may differ.
But you might always see the error code 0x80070643 behind the oops message.

OR
2.There were some problems installing updates, but well give it another spin later.
3.There were problems installing some updates, but well hit it one more time later.
c’mon fix the issues and then retry setup.

For more information see the log file.
0x80070643 Fatal error during installation.
Of course, some other error messages also come with the error 0x80070643.

We will not list all of them here as space is limited.
What Causes Error Code 0x80070643?
The reasons for Windows error code 0x80070643 are various.

Here are some main causes:
Knowing these reasons can help you find the best solutions.
We collect some useful solutions and show you them as follows.
According to the feedback from MiniTool users, this issue is due to insufficient space in the WinRE partition.
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To remove the error, you oughta extend the recovery partition.
How to Extend the WinRE Partition?
Way 1: Use MiniTool Partition Wizard
MiniTool Partition Wizardis a professional partition manager.
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It offers numerous features to help you make full use of the data storage drive.
To extend the recovery partition, you could use theExtend Partitionfeature.
Learn how to back up a partition usingMiniTool ShadowMaker.

To solve the problem, you’re able to delete the MSR partition using theDelete Partitionfeature.
Is it safe to use a second-hand HDD?
In this post, you might find the pros and cons of buying a used hard drive.

kindly double-check that there is a recovery partition after the OS partition.
Run Command Prompt as administrator.
Runreagentc /infoto check the status of the WinRE partition.
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If the WinRE partition is installed, there should be aWindows RE locationwith a path to the WinRE directory.
The number afterharddiskandpartitionis the index of the disk and partition WinRE is on.
Runreagentc /disableto shut down the WinRE.

Otherwise, the drive is MBR.)
Runreagentc /enableif you want to re-enable WinRE.
Runreagentc /infoto check where WinRE is installed.
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Step 1.Go to Microsoft Update Catalogand then search forSafe OS Dynamic Update.
Select a proper one according to the Windows version you are running and then download it.
Youd better download the latest version.

Manually install this update on your equipment.
Then, its time to spin up the PowerShell script.
Step 4.Go to this pageto copy and paste the suitable Script to a text file.

Save the text file with a.ps1extension.
Right-pick the file and selectRun with PowerShell.
How to recover a deleted shortcut in Windows if it is missing accidentally?

you’re able to try the methods in this post to get it back.
More Fixes for Error Code 0x80070643 on Windows?
How to Fix Error 0x80070643?

Do you know how to batch install multiple apps in Windows 11/10?
In this post, it’s possible for you to find 4 easy methods.
you might just give it another spin to see whether the error disappears.
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If this method works, everything will be OK.
If not, you should probably use other solutions to solve the issue.
This issue can be easily fixed.
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you’re able to re-download these files and then upgrade your Windows or the program again.
Next, you’re free to double-tap the downloaded setup file to reinstall the program on your setup.
If your web connection connection encounters issues, error 0x80070643 can easily happen.
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For example, you oughta see to it your web link has a good speed during the update/installation process.
you’re free to close all other running programs on your setup.
You also need togo to the Task Managerto end the programs that are running in the background when necessary.

Youd better execute one task at a time to avoid conflicts.
If yes, you’re able to pause them temporarily and then try your installation/update again.
Remember, you should not start another task unless the current one ends.

Fix 7: cycle your rig
cycle your rig can fix some glitches on your equipment.
These glitches can be some corrupted files generated by software uninstallation.
They can also be some errors that influence your setup performance.

you’ve got the option to just kickstart your machine to initiate the unit under a clean state.
Why rebooting a computer fixes problems?
If it is corrupted or missing, error 0x80070643 can happen.

You also need to confirm that you are using the latest .Net Framework.
You cango to this pageto get the latest .Net Framework and install it on your system.
As mentioned above, the error code 0x80070643 can be due to viruses and malware.

it’s possible for you to first use your antivirus software to scan your box for viruses and malware.
This method is worth trying.
it’s possible for you to run Command Prompt as administrator, typesfc /scannow, and then pressEnter.

Go toStart > options > Update & Securityto check the code of the failed update, like KB4023057.
3.Go to this Microsoft Update Catalog pageto search the code you get in the last step.
- pick the corresponding update to download.

Double-smack the downloaded file to manually load the update.
So, you’re free to justclean boot your setup, and then refresh your Windows.
Files get lost after Windows update is not a rare issue.
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This can help you verify if this data restore tool can find the needed files.
MiniTool Power Data Recovery FreeClick to Download100%Clean & Safe
It is very easy to use this software.
With some simple clicks, you might find your lost files:
1.
Download and install this software on your setup.
- opt for drive you want to recover data from.
ClickScanto start the scanning process.
After scanning, you’re able to go to find your needed files from the scan results.
ClickSaveand select a suitable folder to save the selected files.
The destination folder should not be the original folder of the lost files.
Otherwise, the lost files can be overwritten and become unrecoverable.
This post shows you the detailed steps:Windows Update Error 0x800F0831 Here Are 6 Solutions.
This post tells you what you should do:Useful Methods to Fix Windows Firewall Error Code 0x80070422.