TURBOTAX 2021 HOME & BUSINESS FAILED ON UPDATE

After completing the tax data entry, the program requested an update.

The update failed with a Win Installer message "No valid sequence could be found for the set of patches."

Tried multiple times - with the same result.

I tried a manual download of the patch -- failed

I tried an app uninstall -- wouldn't uninstall.

I tried manually uninstalling and removing the program.

I downloaded a new copy and got the same "No valid sequence could be found for the set of patches" message.

Does anybody have any ideas?

Is there a removal tool that will remove all traces?

HELP!