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0x800700c1: How to Fix This Windows Update Error Code

Tested and trusted fixes for this Update error code

5 min. read

Updated onMarch 29, 2024

updated onMarch 29, 2024

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Key notes

For fixing Windows errors, we recommend Fortect:

Fortect will identify and deploy the correct fix for your Windows errors. Follow the 3 easy steps to get rid of Windows errors:

Microsoft releases new updates and patches for Windows to help fix bugs and improve performance. However, our readers report the error 0x800700c1 during their updates installation. Hence, this article will discuss how to fix the error on Windows 11.

Also, you may be interested in our guide onWindows update error 0x8007045band some fixes for it.

What causes the Windows update error 0x800700c1?

Some notable factors that can cause the Window update error 0x800700c1 on your PC are:

Irrespective of the causes, you can resolve the error by following the below steps.

How can I fix the Windows update error code 0x800700c1?

Before attempting any advanced troubleshooting steps, go through the following preliminary checks:

If you can’t resolve the error, go ahead with the solutions below:

1. Run Windows Update troubleshooter

The Windows Update troubleshooter will resolve issues affecting the Windows updates installation. You can check ways torun the Windows Update troubleshooteron Windows 11.

2. Reset the Windows Update components

Resetting the Windows Update components will fix the issues causing the 0x800700c1 update error. Read our article if you encounterproblems running the Command Prompt as an administrator on Windows 11.

3. Disable Windows Firewall

Disabling the Windows Defender Firewall will resolve any interference it’s causing during the Windows installation process. Read our article about how todisable the Windows Defender Firewallon Windows 11.

4. Perform an SFC scan

An SFC scan will find and repair corrupted or missing system files on your PC liable for causing the Update error. You can read abouthow to fix SFC scannow not workingon your Windows device.

There are also efficient solutions that can help you solve PC errors automatically and resolve Windows update issues. These are thesystem repair toolsthat will troubleshoot your Windows device and repair registry or file errors with one click.

5. Clear Windows Update cache

Deleting the Windows update cache files will clear the corrupt update files affecting the update process and allow the system to write new files.

Read our article onwhat to do if File Explorer keeps crashingyour PC.

Alternatively, you can read aboutfixing slow Windows updateson PCs. Likewise, do not hesitate to learn what to do ifWindows Update is stuck at 100%on Windows 11.

If you have further questions or suggestions, kindly drop them in the comments section.

0x800700c1: How to Fix This Windows Update Error Code#

What causes the Windows update error 0x800700c1?#

How can I fix the Windows update error code 0x800700c1?#

1. Run Windows Update troubleshooter#

2. Reset the Windows Update components#

3. Disable Windows Firewall#

4. Perform an SFC scan#

5. Clear Windows Update cache#