: Always run installers and patchers with administrative privileges. Step 2: Install Software Updates Software Update : Run the latest software installer (e.g., Omnisphere_Software_Update.exe ). This updates the plugin's internal engine. Patching (Windows Only)

Uninstall everything manually, run a malware scan (Malwarebytes), then install the official demo from Spectrasonics to test your system. Consider a clean OS reinstall if you suspect deep infection.