Chromeleon License Activation [exclusive]

Thermo Scientific™ Chromeleon™ 7 Chromatography Data System (CDS)

The activation of software licenses in the is a critical administrative task that ensures continuous laboratory operations and regulatory compliance. Since the release of version 7.3, Chromeleon has transitioned to a modernized dongle-free licensing system , replacing physical hardware keys with a digital activation workflow managed through the Chromeleon Administration Console . Key Licensing Components

  1. Server Licenses (Concurrent/Network): The most common in enterprise labs. Licenses reside on a central server. Workstations check out a license when connecting to the server.
  2. Workstation Licenses (Node-locked): Tied to a specific computer’s hardware ID. Used for standalone instruments or remote laptops.
  3. Evaluation Licenses: Temporary (usually 30–60 days). Feature-limited but full-function for trial periods.
  1. Open Windows Defender Firewall with Advanced Security.
  2. Add inbound rules for TCP ports 27000-27009.
  3. Add inbound rules for the executable C:\FlexLM\lmgrd.exe.
  4. Run services.msc and restart the "FLEXnet Licensing Service."

  1. . This shift allows lab managers to deploy and relocate licenses across a network with greater agility, removing the risk of hardware loss or damage. The activation workflow typically begins within the Chromeleon Administration Console chromeleon license activation

    License Manager

    You can manage and activate licenses through the found within the Chromeleon Administration Console . Chromeleon 7.3.2 MUc Installation Guide Open Windows Defender Firewall with Advanced Security