Also, you may be interested in our guide on Windows update error 0x8007045b and 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:

Faulty Windows update components – The installation process requires certain services to work on your PC. If these services are not running correctly, it can cause issues with the installation process. Windows update Temporary cache folder – Old updates and patches installed on your computer are stored in the Windows updates installer patch files and saved as cache files in a folder. They can become corrupt with time and, as a result, can cause interference with the Windows update services. Corrupt system files – When your system files are corrupt, they prevent the Windows update installation process from using them when needed and cause the Windows update error 0x800700c1.

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:

Turn off background apps running on your PC. Temporarily disable antivirus software. Restart Windows in Safe Mode and check if the error 0x800700c1 persists.

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 to run the Windows Update troubleshooter on 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 encounter problems 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 to disable the Windows Defender Firewall on Windows 11. SPONSORED

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 about how to fix SFC scannow not working on your Windows device. There is also an efficient solution that can help you solve PC errors automatically and resolve Windows update issues. Fortect is the system repair tool that 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 on what to do if File Explorer keeps crashing your PC. Alternatively, you can read about fixing slow Windows updates on PCs. Likewise, do not hesitate to learn what to do if Windows Update is stuck at 100% on Windows 11. If you have further questions or suggestions, kindly drop them in the comments section.

SPONSORED Name * Email * Commenting as . Not you? Save information for future comments
Comment

Δ