If you have an annual subscription (Continuous version), you
If you require offline activation, act quickly. The window to purchase Acrobat Pro 2020 perpetual licenses is closing, and once it’s gone, offline activation may become a footnote in software history. Adobe Acrobat Pro Offline Activation
: If your machine is permanently offline, you must complete the activation process within of the first launch. How the Feature Works If you have an annual subscription (Continuous version),