I have had a Demo Licence for Altair SLC, but how do I revert to a Personal Edition licence?

Philip_Holland

I have had a Demo Licence for Altair SLC, but how do I revert to a Personal Edition licence?

I am using Windows 11.

Philip_Holland

I have tried the following:

1. Uninstall Altair SLC and Analytics Workbench, if they are still installed.
2. Open your Windows registry and go to HKEY_LOCAL_MACHINE > SOFTWARE > Altair, then delete the sub‑folders SLC and Analytics Workbench, if they exist.
3. Go to C:\Users\[user-profile]\AppData\Local\.altair_licensing and move the CFG files to a safe place elsewhere. They can be reused later.
4. At the command line type SET ALM_HHWU=FALSE, and make sure ALM_HHWU is not included in the environment variables on startup.
5. Reinstall Altair SLC and Analytics Workbench using the downloaded software files:
6. Run the following command on the Command Prompt on Windows:
   "C:\Program Files\Altair\SLC\2025\bin\wps.exe" -personal
   or run the following command in the Altair SLC desktop icon on Windows:
   wps -personal