3ds Max Product Key -

You will notice that most keys from 2021 to 2026 are 128M1 . However, if you are installing a specialized suite (like the "Building Design Suite" or "Entertainment Creation Suite") from older years, the key might be different.

| Software Version | Product Key | | :--- | :--- | | | 128M1 | | 3ds Max 2025 | 125M1 | | 3ds Max 2024 | 128M1 | | 3ds Max 2023 | 128M1 | | 3ds Max 2022 | 128M1 | | 3ds Max 2021 | 128M1 | | 3ds Max 2020 | 128L1 | 3ds max product key

Here is the definitive list:

You’ve just downloaded Autodesk 3ds Max. You double-click the installer, accept the terms, and then you hit a screen asking for two things: a Serial Number and a Product Key . You will notice that most keys from 2021 to 2026 are 128M1