AutoCAD

How To Attdef AutoCAD License?

Understanding AutoCAD License Management

Managing your AutoCAD license effectively is essential to ensure compliance and access to software updates. Here is a detailed guide on how to attend to various aspects of your AutoCAD license.

Deactivating Your AutoCAD License

To deactivate your AutoCAD license, follow these steps:

  1. Sign In: Navigate to the Autodesk website and log in to your Autodesk Account.
  2. Access Security Settings: Once logged in, locate the Security Settings within your account.
  3. Delete Account: Click the “Delete” button next to the Account Deletion option to deactivate your license. Be aware that this action will permanently remove your account and associated licenses.

Updating Your AutoCAD License

To update your AutoCAD license, follow this step-by-step process:

  1. Access Your Account: Click the drop-down arrow next to your username in the upper-right corner of the interface.
  2. Manage License: Select the “Manage License” option from the menu.
  3. Change License Type: In the License Manager dialog, click on the “Change License Type” button.
  4. Restart AutoCAD: Close and restart the AutoCAD application. Follow the on-screen prompts based on whether the “Let’s Get Started” page appears.

Checking Out Your AutoCAD License

To check out your AutoCAD license, do this:

  1. Open Help Menu: Click on the Help menu at the top.
  2. Navigate to About Section: Select “About” and then “Product Information” or “Product License Information.”
  3. Review License Data: In the Product License Information dialog, the License Expiration Date will be displayed for your review.

Activating Your AutoCAD License

To activate your AutoCAD license, follow these steps:

  1. Launch Activation Wizard: Start the AutoCAD application and look for the Activation wizard.
  2. Select Activate: Choose the option to Activate and click Next.
  3. Register & Activate: Opt for “Register and Activate” to obtain an Activation Code, then click Next.
  4. Follow Instructions: Complete the activation by adhering to the on-screen instructions provided.

Locating Your AutoCAD License

Your AutoCAD license information is stored in specific directories on your computer. For Windows systems, the relevant files for versions 2025 and earlier are generally located at:

  • C:\ProgramData\Autodesk\CLML\LGS\Product-Key_2025.30

Legality of Cracked AutoCAD Versions

Using a cracked version of AutoCAD poses legal concerns. These versions are obtained unlawfully and may expose users to software vulnerabilities and security threats. Always obtain software through legitimate means.

Borrowing a License in AutoCAD 2025

To borrow a license in AutoCAD 2025, complete the following steps:

  1. Access License Management: Click on your user account and then select “Manage License.”
  2. Select Borrow Option: In the License Manager, click on the “Borrow” option.
  3. Choose Return Date: Utilize the Borrow A License calendar to select the date for returning the license.
  4. Close Dialog: Click “Close” once you confirm your selected date.
  5. Return License: When finished, return the license by clicking “Return” in the License Manager.

Reactivating AutoCAD 2025

If you need to reactivate AutoCAD 2025:

  1. Open Activation Wizard: Launch the AutoCAD Product License Activation wizard.
  2. Select Activate: Choose the “Activate” option and hit Next.
  3. Register & Activate: Select “Register and Activate” for the activation code.
  4. Complete Process: Follow the prompts displayed on your screen to complete reactivation.

Confirming Your AutoCAD License Version

To check if your AutoCAD license is for 2025:

  1. Launch AutoCAD: Open the AutoCAD application.
  2. Access Help Section: Click on the Help menu.
  3. Select About: Choose “About [Product Name].”
  4. View License Information: In the about section, you will find your serial number and license type, confirming your version.

Cost of AutoCAD Subscription

The subscription pricing for AutoCAD is as follows:

  • Monthly Subscription: Approximately $220.
  • Annual Subscription: Approximately $1,775.
    This subscription includes access to both standard AutoCAD and specialized toolsets, enhancing your design capabilities.

Fixing a Non-Valid AutoCAD License

If you encounter a non-valid license error, follow these instructions:

  1. Open Task Manager: Access the Windows Task Manager and locate the AutoCAD application.
  2. End Task: Select the AutoCAD application and click “End Task” to close it.
  3. Delete Old Files: Navigate to C:\ProgramData\FLEXnet and delete all files present in that folder.
  4. Restart AutoCAD: Relaunch AutoCAD or F/X CAD. You should see a dialog box prompting you to “Try” or “Activate.”

Addressing AutoCAD License Errors

If faced with an AutoCAD license error, perform these steps:

  1. Clear Autodesk Cache: Remove all files in the directory C:\Users\<username>\AppData\Roaming\Autodesk\ADUT.
  2. Delete Autodesk ADUT Files: Next, clear files under C:\ProgramData\Autodesk\ADUT.
  3. Remove LGS Folder: Go to C:\ProgramData\Autodesk\CLM and delete the “LGS” folder.
  4. FLEXnet Files Removal: Finally, delete all files that begin with “adskflex” from C:\ProgramData\FLEXnet.

Frequently Asked Questions

  1. Can I get a trial version of AutoCAD?
    Yes, Autodesk offers a 30-day free trial for new users. You can download it from the Autodesk website.

  2. What should I do if I forgot my Autodesk account password?
    Use the “Forgot Password” option on the Autodesk login page to reset your password.

  3. Is it necessary to connect to the internet to use AutoCAD?
    While you can use AutoCAD offline after activation, periodic verification with Autodesk’s servers may be required, especially for subscription-based licenses.

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.