Change the serial number of a Lucent Sky AVM instance

This article describes how to change the serial number of a Lucent Sky AVM instance.

In this article, you will learn how to:

At the end, you will be able to change the serial number of a Lucent Sky AVM instance.

Open Windows PowerShell as administrator and enter the following command to open the instance configuration file with the default text editor:
```
 "C:\Program Files\Lucent Sky\CLEAR Engine\SkyAnalyzer.config" | Invoke-Item
```
Locate the SerialNumber key and change its value to the new serial number.
Use the Web UI or CLI to activate the product key associated with the new serial number.

To learn more about how to activate a product key, view the following article in the Lucent Sky Knowledge Base:
Install Lucent Sky AVM license
Open Windows PowerShell as administrator, enter Stop-Service "CLEAR Engine"; Start-Service "CLEAR Engine" to restart CLEAR Engine.