Usual causes for this Error Code C00D11CD are communication failure over the internet with Microsoft update servers.
Firstly, I will suggest you to do Windows Troubleshoot for Error Code C00D11CD.
After that,
Disable the proxy internet connection and try again to install the update.
There are failed windows update services that could also cause you this Error C00D11CD while updating Windows.
Try the Below Steps to Repair Windows Services:
Repairing Windows update services is not possible like you repair any windows apps from the add/remove programs. There is a procedure that you need to follow through command lines.
This requires the user to have administrator rights on his computer. As per the Microsoft set of rules defined on various Knowledge base articles, the steps are simplified as mentioned here to reset your window update services.
NOTE: Following these steps carefully will not make any changes to your personal data or programs. It will only reset the Windows update services.
- Open command prompt as administrator by right clicking on it.
- Goto c:\windows\
- Rename software distribution folder to old
- Some cases it may not happen until you stop the windows update services
- To stop that, you can run a command line net stop wuauserv and hit enter
- Followed by you can try to rename this folder software distribution to old
- Then you can restart the windows update service
- Use this command “Net start wuauserv” and hit enter
- Check for updates now.