1.Log in to the System Management page.

2.In the System Management page, select the License tab and click Unbind.

3.Click Yes when a confirmation dialog box prompts.

4.Validate your perpetual license information in NetworkBrain License Server and unbind it from both your local machine and NetworkBrain License Server synchronously.

1)Enter your license password and click Unbind.

2)Click Close when a notification dialog box opens.

Note: If your NetworkBrain Web/Web API Server does not have access to the internet, you can configure a proxy server. Click the icon at the upper-right corner, select the Use a proxy server to access the internet check box and enter the required information.

Note: If your NetworkBrain Web/Web API Server is not allowed to access the Internet, you can unbind the license from your local machine first, and then send the unbind file to NetBrain Support Team to unbind it from NetworkBrain License Server.

1) Click Unbind. The netbrain.Unbind file will be generated and downloaded. If the unbind file cannot be downloaded as expected, click Generate Unbind File to download.

2) Send an email to NetBrain Support Team with the file attached. NetBrain support team will help remove your license information from NetworkBrain License Server.