If you only paid for Quicken Starter, then your file becomes read-only when your sub runs out. If you paid for Deluxe or better then you should still be able to manually enter new transactions without a sub, you just can't access any online features.
hey @VGuitarist - help us understand what is not working - Also - what version….. Starter - Deluxe - Premier - ….. Help —> About Quicken
Of course you are aware, when a Quicken subscription expires - so does ALL your Quicken downloading features.