Notes about the APZ file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The APZ file type is primarily associated with 'AutoPlay Menu Studio' by Indigo Rose Software. AutoPlay Menu Studio allows you to create your own custom autorun menus, interactive presentations, multimedia applications, and custom software.