Hello -- we have multiple licenses of Version 18 that will no longer authorize... i see other people online with this issue. can you please help us be able to use our version 18 licenses? thank you
License already used on another Mac Your license might still be tied to your old Mac. Version incompatibility Parallels 18 may not be compatible with your macOS version (especially if you're using macOS Sonoma or later). No internet connection or firewall blocking activation Wrong account used during sign-in You might be signing in with a different Parallels account than the one where your license is registered.