AutoCAD

How to Change Product Key in AutoCAD 2016?

(If referring to an earlier AutoCAD version, update to: AutoCAD 2025)

Steps to Change the Product Key in AutoCAD 2016

Changing the product key in AutoCAD 2016 is a straightforward process that allows users to activate their software under a new license. Follow these detailed steps to ensure a smooth transition:

Step 1: Prepare Your System

  1. Disable Your Internet Connection: Before starting the process, disconnect from the internet to prevent the software from attempting a direct online activation.
  2. Launch AutoCAD: Open AutoCAD 2016 to access the software interface.

Step 2: Navigate to Activation Options

  1. Activate AutoCAD: Upon launch, you may encounter the activation screen. Click on the “Activate” button to proceed.
  2. Free Trial Setup: If prompted about a free trial, you should see the activation prompt. Here, you’ll enter your serial number and product key details.

Step 3: Enter Product Key and Serial Number

  1. Input Serial Number: Enter the serial number associated with your AutoCAD license.
  2. Enter the Product Key: Following the serial number entry, you’ll be asked to provide the new product key. This key can be located in your Autodesk Account under the product management section.

Step 4: Use the Offline Activation Method

  1. Select Offline Activation: When prompted for an activation method, choose “Request an activation code using an offline method.” This option allows you to complete activation without an internet connection.
  2. Follow On-Screen Instructions: Note the instructions given in the activation window, and ensure you follow them closely for a successful process.

Step 5: Enter Activation Code

  1. Manual Input: If you opted for the offline method, you would need to input an activation code obtained from Autodesk once the request is generated.
  2. Complete Activation: After entering the activation code, follow the prompts to finalize the activation process.

Step 6: Confirm License Change

  1. Verify Activation: Once you’ve entered the new product key and activation code, check the software’s license status to ensure the change has been recognized.
  2. Reconnect to the Internet: Once the activation is confirmed, you can reconnect your internet connection to continue using online features.

Frequently Asked Questions

1. What should I do if I encounter an error during activation?

If an error occurs during activation, ensure that you’ve correctly entered your serial number and product key. It may also help to restart the software and attempt the process again. For persistent issues, consult Autodesk’s customer support.

2. Can I change my product key more than once?

Yes, you can change your product key multiple times if you have different licenses. Just follow the same activation steps each time.

3. Is it possible to recover my original product key?

Yes, if you have access to your Autodesk account, you can retrieve your original product key from the product management section. Alternatively, if you have physical documentation from your purchase, the product key should be listed there.

About the author

Wei Zhang

Wei Zhang

Wei Zhang is a renowned figure in the CAD (Computer-Aided Design) industry in Canada, with over 30 years of experience spanning his native China and Canada. As the founder of a CAD training center, Wei has been instrumental in shaping the skills of hundreds of technicians and engineers in technical drawing and CAD software applications. He is a certified developer with Autodesk, demonstrating his deep expertise and commitment to staying at the forefront of CAD technology. Wei’s passion for education and technology has not only made him a respected educator but also a key player in advancing CAD methodologies in various engineering sectors. His contributions have significantly impacted the way CAD is taught and applied in the professional world, bridging the gap between traditional drafting techniques and modern digital solutions.