Click to see the number of allowed and active seats. 2. How to Retrieve a Lost Nitro Pro 13 License
If you uninstalled the program, switched computers, or suffered a system crash, you may need to recover your original serial number. Search Your Purchase Receipt
A window will pop up displaying the exact version number, the installation's activation status, and a masked version of the serial number (hidden for security). Online Activation Check
Nitro sends your perpetual license details immediately after purchase via email. Search your inbox for emails from or "cleverbridge" (Nitro’s primary billing partner) containing your 18-digit serial number. Use Your Computer ID via Nitro Support