feature update to windows 10 version 20h2

I'm having a serious problem with the above update attempting to download. It always fails and locks up my computer for hours. I then get an error code OX8007000d. A successful 20h2 update downloaded on 11/4/20. I've already tried the troubleshooter as well as an image check on the registry, to no avail. What can I do to prevent this update from attempting to download? It seems I've had a corrupted update in the past that might have happened on 7/20/19(?). not sure.