Lost credentials for Adobe and Lightroom
Hello,
I have been an Adobe user for decades. Over the last 10 years, however, I have only used Adobe products provided on my university's computer. Having recently retired, I now wish to use Lightroom, which I first bought during version 1.4, or maybe v.2.
I do not have a record of my old Adobe ID nor do I have my old Lightroom serial number.
How can I begin to retrieve my credentials and be able to use Lightroom again?
Thanks for your assistance.