---
title: "How to install 2 Serial Numbers on a Server?"
canonical: "https://wiki.soft1.eu/space/SKEN/643081034/How%20to%20install%202%20Serial%20Numbers%20on%20a%20Server%3F"
format: markdown
---
** ** 🌱 Applies to On-Premises Installations: 

1. Install only one [License Manager](https://wiki.soft1.eu/space/SS5EL/189727320/License+Manager) on the network. Running more than one License Manager in the same network will display the following message: *Inactive Serial Number.*
2. Activate up to two serial numbers on a single server.

### FAQs

> Macro (contentbylabel)