How you "activate" the software depends on your license type. You rarely manually "type a key" anymore.
: macOS v10.15 (Catalina), macOS v11 (Big Sur), macOS v12 (Monterey), or newer. how to install adobe acrobat pro dc with license key work
: Intel or AMD processor (1.5GHz or faster) or Apple Silicon (M1/M2/M3 chips). RAM : Minimum 2 GB (4 GB or more recommended). How you "activate" the software depends on your license type
if you purchased through a volume license agreement. macOS v11 (Big Sur)
Open Adobe Acrobat Pro DC from your desktop shortcut or applications menu.