Just need a working way to reactivate perpetual software after OS corruption - poor customer service

<RANT ON - i have a total of two computer that have had to undergo hardware changes over the years due to various failures , OS corruptions, and network persona changes. Recently, the hardware on several systems had to be upgraded, in one case due to a Win 10 Pro OS that started corrupting quite suddenly. I have a total of three licensed copies of Lightroom 6 desktop classic and at least seven licensed copies of various versions of Acrobat Pro and Standard desktop versions. At the moment, I can use a single copy of Lightroom, the others would not activate, and none of the Acrobat programs will activate. The manual workarounds with response notations repeatedly would not work after a full evening of trying. These were all perpetually licensed full-cost versions at one time or another, plus buying repeated upgrades. I have tried the various subscription plans in the past but 1. we are sometimes without Internet and, 2. when Adobe has been breached in the past, I have had subsequent identity and credit card issues arise. For all of these reasons, I find myself increasingly unwilling to trust Adobe further by going to the various subscription plans. This is not a way to treat a customer who has been with Adobe for many years and who, in fact, recommended Adobe products in various software reviews published by a variety of legal technology publications. <RANT OFF>