How do I fix auto categorization not working?

Question

Quicken R28.18

Recently my auto categorization stopped working.  Both downloaded and manually entered transactions.  The boxes in checkboxes downloaded transaction preferences had become cleared, but no difference after re-checking them.  And as I said, manually entered transactions aren't doing it either.  I get auto completion on the payee but nothing else.  No amount, memo, nothing.

Sherlock · Accepted Answer

I suspect the Recall memorized payees preference is unchecked: