Upgrading from the free version unlocks several advanced tools: No Limits: Convert videos without length restrictions or watermarks. DVD Burning:

: Converts between 200+ formats (e.g., MP4, AVI, MOV, MKV) and includes device-specific presets for iPhone, Android, and gaming consoles.

Ironically, cracked software often breaks the core feature. Users report that cracked versions of AVC Professional introduce visual noise, audio desync, or watermarks even after registration. The cracker "patches" the licensing code but accidentally breaks the encoding engine.

Ensure you have the Professional version installed, not the Free or Ultimate editions, as keys are often specific to each tier.