Error Code 800c0008 is common for all the Windows Operating systems when you try to install the updates. It usually appears when Windows 10 or Windows 7 update system is broken or there is network related glitches.
Causes for Error Code 800c0008
Usual causes for this Error Code 800c0008 are communication failure over the internet with Microsoft update servers.
Solution 1: Run Windows Troubleshooter
First, I will suggest you to run Windows Troubleshoot for Error Code 800c0008. It may help you to resolve any system issues that are preventing updates from being installed.
- Go to Settings and click on Update & Security.
- Click on Troubleshoot and then click on Windows Update.
- Click on Run the troubleshooter and follow the instructions.
Solution 2: Disable Proxy Connection
A proxy internet connection may be interfering with the update process. Here’s how to disable it:

- Open Internet Explorer and click on Tools → Internet Options.
- Go to the Connections tab and click on LAN Settings.
- Make sure the Proxy server option is unchecked.

Additionally, check for proxy settings in any antivirus programs you may have installed. If you’re unsure about how to disable them, you can contact support for further assistance.
Solution 3: Reset Windows Update Services
There are failed Windows update services that could be causing this error. Follow these steps to repair Windows update services:

- Open Command Prompt as an Administrator by right-clicking and selecting Run as Administrator.
- Navigate to c:windows.
- Rename the SoftwareDistribution folder to old.
- If necessary, stop the Windows Update service by typing Net stop wuauserv and press Enter.
- Rename the folder, then restart the update service by typing Net start wuauserv and press Enter.
- Check for updates again.
Solution 4: Run SFC Scan
Running the System File Checker (SFC) scan can help fix corrupt files that might be causing this error. Here’s how to do it:

- Open Command Prompt as an Administrator.
- Type SFC /SCANNOW and press Enter.
- Wait for the scan to complete and follow any prompts to fix errors.
Note: If Windows indicates “Windows Resource Protection discovered corrupt files but was unable to fix some of them,” additional repairs may be needed.
Solution 5: Reinstall Windows (Final Solution)
If all else fails, you may need to reinstall your Windows operating system. Before proceeding, ensure that all important data is backed up to avoid data loss.