MacOS

The VirtualForge license file is in the hidden "Library" folder.

To delete the non-valid license file and recover VirtualForge:

  • Hold down Option key on the keyboard.
  • Select Go from the top menu. This exposes the "Library" folder.
  • Select Preferences -- /Users//[user name]//Library/Preference (Preferences/Users/[user name]/Library/Preference)
  • Find and delete the com.virtualforge.plist or com.spectracal.plist file.
  • Restart MacOS
  • Restart VirtualForge and enter a valid license key.

Windows

The VirtualForge license file is in the “C:\ProgramData\SpectraCal\VirtualForge\License" folder.

To delete the non-valid license file and recover VirtualForge:

  1. Navigate to the “C:\ProgramData\SpectraCal\VirtualForge\License" folder.
  2. Delete the VirtualForge.lic file.
  3. Restart Windows.
  4. Restart VirtualForge and enter a valid license key.