Furthermore, Avast releases frequent program updates. A key designed for version 12 (2016 era) will not work on Avast One or the current 2024/2025 versions. The search term has likely persisted for years as clickbait on low-quality blogs and forums.
The specific activation codes associated with the 2038 workaround have been universally blacklisted by Avast security servers. avast licence key 2038 12