Ensure your environment variables for and TMP are set to their default location: C:\Users\[YourUsername]\AppData\Local\Temp 3. Check Antivirus/Ransomware Protection
The system fails to create or read this folder due to three primary issues:
Microsoft OneDrive frequently intercepts the C:\Users\Public\Documents or local user profile directories. When it locks these paths to sync files online, it prevents Soundtoys 5 from writing physical directories locally. cannot create soundtoys version root folder at soundtoys 5
If you want, I can format this into an email or support ticket body including placeholders for your system info and exact error text.
The installer is trying to create a folder that it thinks shouldn't exist, or it lacks the permission to build. Manually deleting the old folder structure usually forces the installer to rebuild it correctly. Ensure your environment variables for and TMP are
When you do, please provide them with the following details to help them help you faster:
: On Mac, use the "Remove Soundtoys" utility located in Applications / Soundtoys / Utilities . On Windows, use the standard "Add or Remove Programs" menu. If you want, I can format this into
If a plugin tries to initialize but cannot find or write to this root folder, it throws the fatal error and crashes your DAW's scanner. The most common causes include:
Click on the tab at the top of the System Properties window. Select the Environment Variables button near the bottom.
This error typically occurs when the Soundtoys 5 installer or plugin lacks the necessary permissions to write to your public documents folder, or when system path configurations (like the Temp folder) have been altered Troubleshooting Steps Run as Administrator
This error message typically appears during the installation process on both Windows and macOS, preventing the installer from creating the necessary directory for plug-in files. It is almost always a sign of a permission issue, a file path conflict, or a faulty installation file.