Usual causes for this Error Code 80072efd are communication failure over the Internet with Microsoft update servers.
Firstly, I will suggest you to do Windows Troubleshoot for Error Code 80072efd.
After that, disable the proxy internet connection and try again to install the update.
Firstly, I will suggest you to do Windows Troubleshoot for Error Code 80072efd.
After that, disable the proxy internet connection and try again to install the update.
Usual causes for this Error Code 80072efd are communication failure over the Internet with Microsoft update servers.
Firstly, I will suggest you to do Windows Troubleshoot for Error Code 80072efd.
After that, disable the proxy internet connection and try again to install the update.
https://www.officelivesupport.com/windows-update-error-80072efd-wsus/
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