To activate Serial Port Monitor on your computer, do the following:

1. Select Help → Enter registration code in the main menu:

Enter registration code

2. In the window that opens paste the registration code that you’ve received after the purchase and click Activate:

click Activate

That’s it! You should see a confirmation that the software was successfully activated.

Note: Activation requires access to the Internet.

If your computer is not connected to the Internet, you will need to activate Serial Port Monitor manually (in offline mode). To do this, take the following steps:

  1. After entering your code, click Activate. 
  2. In the window that will open, select Activate manually, and follow the instructions:

offline mode

If you need assistance activating your copy, feel free to email us at

• Serial Port Monitor may occasionally be reactivated in the background to ensure license compliance. If your computer is offline, you will need to reactivate it manually following the instructions above.
• No personal information is collected during activation. Check our Privacy Policy
 for details.