If you have reached your license limit or are moving to a new computer, you must deactivate the old installation.
When you install Camtasia 2018, you can either start a free trial or immediately unlock the software by entering a valid purchased directly from TechSmith or an authorized reseller.
If your workstation is not connected to the internet, you must use the offline activation method, which is available for business licenses. Open Camtasia and choose .
This is often caused by firewalls, VPNs, or proxy servers blocking the connection to TechSmith servers.
If you are receiving activation errors (e.g., "Key Doesn't Match"), check your TechSmith Account to confirm you are using the correct key. 2. How to Activate Camtasia 2018 (Online)
Copy this code back to the machine where Camtasia is installed and click . 4. Moving or Clearing License Activations
