To fully activate Vegas Pro 11, you typically need two pieces of information:

However, before you copy and paste any 20-digit code from a random forum, there are critical facts you need to understand about authentication codes, Sony's defunct validation servers, malware risks, and the modern (free) alternatives that outperform Vegas Pro 11.

Remember, respecting software licensing agreements is crucial. Using or distributing unauthorized copies or authentication codes can lead to legal issues and undermine the efforts of software developers.