An evaluation license has expired, or a maintenance plan has lapsed.
You must request a Rehost from Thermo Fisher support. Provide them with the new Host ID. Note that some license agreements limit rehosting to once every 90 days. Error 2: "License File Expired" Symptom: Chromeleon launches but enters "Viewer Mode" or "Demo Mode" and will not acquire data. chromeleon license file
All floating licenses are currently in use by other analysts. An evaluation license has expired, or a maintenance
If you are currently facing a license error, stop what you are doing, verify your C:\ProgramData\Thermo Scientific\Chromeleon\7\Data\ folder, and run the License Manager as an administrator. When all else fails, Thermo Fisher’s support portal (with your Host ID ready) is your fastest route to resolution. This guide is intended for system administrators of Thermo Fisher Chromeleon 7.x and later. Always consult your official Thermo Fisher documentation for version-specific commands. Note that some license agreements limit rehosting to
The license file does not contain the correct instrument drivers or modules (e.g., missing "VWD" or "MS" feature codes).