Activating Your Sigma License

This guide will teach you how to activate your Sigma license.

Before starting the activation process, please make sure you have the email from Sigma with your license number, which was emailed to you after your purchase. If you did not receive an activation code, please contact Sigma Support. Also, for the activation process, you will need to be connected to the Internet.

Sigma License Activation Procedure

Start Sigma by clicking on the desktop icon or choosing Sigma from the Start menu.

When Sigma opens the first time, after the installation process, you will see this window:

Step 1 to activate Sigma using license key

Click on Activate Sigma using license key.

In the next dialogue box, enter your license number in the three given fields and click on Activate.

Step 2 to activate Sigma using license key

Click on Next and you will see this confirmation window that Sigma is ready to use.

Step 3 to activate Sigma using license key

Click on OK to complete the activation.

Your Sigma License is now activated, and you are ready to continue estimating in Sigma. If you have created any estimates during your trial period before activation, they will still be available.

By clicking on File, then Subscription, you can see the license number you are using, and the version of Sigma.

Step 4 to activate Sigma using license key

If you do not activate Sigma during the installation, the activation process can be initiated by clicking on File, then Subscription and you will see this window. Click on Enter or buy license number to activate product and the above process will start.

Step 5 to activate Sigma using license key