If you previously purchased a license and still have access to your old computer, some users on Software Informer suggest a manual workaround to move the activation to a new PC:
While you cannot buy a new key, some users have found success by manually migrating the activation data from an old computer to a new one. According to community experts at Software Informer , you can attempt to "merge" the registry settings: Open regedit (Start > Run > regedit). Navigate to: HKEY_LOCAL_MACHINE > Software . Polderbits Sound Recorder Access Key
Typos or copying hidden characters (like line breaks). Solution: Manually type the key into a text file first to remove formatting. Then copy from that plain text file into the registration box. Ensure you are not including the brackets or the word "PBSR" if it’s not part of the actual code. Polderbits Sound Recorder Access Key: A Comprehensive Guide