If your machine lacks internet access, navigate to the offline registration tab, then enter the name and code provided in your purchase email. Locating Your Registration Code
Registration details are stored in the registry (HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\PowerArchiverInt\General) in a binary format since PowerArchiver 2011. powerarchiver-21-18-registration-code
If using a special giveaway code (e.g., from a forum promotion), you must submit your details to receive the final activation email. If your machine lacks internet access, navigate to
Visit the PowerArchiver support page for assistance if you cannot access your account. Important Registration Details If your machine lacks internet access
Major versions have their own registration codes. A 2019 code will not register 2021 (v21).