Sometimes temporary installer files interfere with the process. Open the Windows search bar and type %temp% .
: Fully uninstall the bundle, reboot, and then run the installer with Administrator rights to ensure it has the authority to create folders in C:\Users\Public\Documents\ Clean Reinstallation Uninstall all Soundtoys plugins via the Soundtoys Utilities or Windows "Add or Remove Programs". Manually delete any remaining folders at: C:\Users\Public\Documents\Soundtoys Reinstall using the latest version from your Soundtoys Account Root Cause Analysis Permission Blocks
If your DAW or plugin installer is targeted by cloud synchronization software, you must enforce a local fallback path. Open your or iCloud settings pane.
Once installed correctly, Soundtoys 5 stores its presets in a specific directory. According to Soundtoys support , you can manually locate these to verify the installation: C:\Users\Public\Documents\Soundtoys 5 macOS: /Users/Shared/Soundtoys 5