Step 1: Check Full Disk Access
Step 2: Repair Disk Permissions (for older macOS)
Step 3: Install to a Different Location
Sometimes the default /Library/Audio/Plug-Ins/Components gets locked. Try installing the “root folder” to your user directory: /Users/Shared/SoundToys.
If you are reading this post, you are likely in the middle of a nightmare scenario: you’re trying to install or update your Soundtoys 5 plugins, you hit "Activate," and you are immediately greeted by a cryptic red error message: Step 1: Check Full Disk Access
"Cannot create Soundtoys version root folder at Soundtoys 5 link"
It’s frustrating, confusing, and it stops your workflow dead in its tracks. As a producer or engineer, the last thing you want to do is spend an hour debugging file paths when you should be mixing.
Don't panic. This is actually a very common issue on macOS, and fortunately, it has a simple cause and an even simpler fix. Step 2: Repair Disk Permissions (for older macOS)
Here is how to solve the "Cannot Create Soundtoys Version Root Folder" error and get back to making music.
| Cause | Description |
|-------|-------------|
| 1. Leftover “SoundToys 5” file | A zero-byte file or a text file named SoundToys 5 (no extension) exists in C:\ProgramData\SoundToys. The installer cannot create a folder with the same name. |
| 2. Orphaned symbolic link | A broken or incorrect symlink named SoundToys 5 points to a missing location. |
| 3. Permission issues | The installer lacks write access to C:\ProgramData\SoundToys due to Windows UAC or previous installation corruption. |
| 4. Antivirus interference | Some AV software locks temporary folders or blocks folder creation. |
Uninstall Soundtoys completely:
If the method above does not work, or if you prefer to keep your plugins in the global Library folder, you may need to grant the installer "Full Disk Access."
This error is almost exclusively seen on Windows 10 or Windows 11. (Mac users rarely encounter it due to different permission structures.) Below are the most common triggers: