Autocad License activation code

[eunjishin02]

i already have my serial number and a product key but when i type it in the activation they said that the product key is not valid

what can i do.?

[rkmcswain]

What version?
What product?

Here is a list of 2015 product keys:

http://knowledge.autodesk.com/topics/installation-activation-licensing/get-ready/find-serial-number-...

[JoAnn_Hogan · Accepted solution]

Ive experienced this before. If you would send me an email with your details (serial number, product version, product key) I can check it for you?

[JoAnn_Hogan]

Alternatively you can follow this link: http://knowledge.autodesk.com/contactus

1. What can we help you with? - Activation and Registrastration

2. Select a topic: - Activating a Product

3. Select a topic: - Serial Numbers and Product Keys

At the bottom, select "I still need help" and select the "Chat" option to speak to one of the Autodesk's consultants