Always use the product key that matches the license you purchased. If you bought the Collection, the Collection’s product key unlocks all included software, including 3ds Max.
: If you purchased your subscription online, check the "Thank You" or order confirmation email from the Autodesk Store . 3ds max product key
When you purchase a subscription or a perpetual license (for older software), Autodesk sends a confirmation email. This email typically contains your Order Number, Serial Number, and the required Product Key. If you recently bought the software, search your inbox for "Autodesk Order Confirmation." Always use the product key that matches the
Check for trailing spaces. Copy-paste the key directly from your Autodesk Account instead of typing it manually. 3ds max product key