AVG (now part of Avast) is a commercial company. A valid license for that duration would cost hundreds of dollars, and any website, crack, or keygen claiming to offer this is almost certainly a scam, a malware trap, or will be revoked quickly.

Let’s break down the reality behind these so-called “lifetime” keys and, more importantly, how you can stay safe without falling victim to hackers. AVG AntiVirus, like almost all modern security software, operates on a subscription model. Typical paid plans last 1 or 2 years. A key valid until 2038 would represent a subscription length of over a decade — something AVG does not sell through any official channel.

I understand you're looking for an article about an "AVG license key until 2038" that is "free" and "full." However, I need to be upfront with you before diving in: