A common cause for this error on Windows is a redirected or corrupted . Press Win + R , type sysdm.cpl , and hit Enter . Go to the Advanced tab and click Environment Variables .

Soundtoys V5 Preset location, presets not saving and hardlinks

If you are seeing the error "cannot create Soundtoys version root folder at Soundtoys 5 link," you are likely dealing with a or folder path conflict . This issue often surfaces during the installation of Soundtoys 5 when the installer fails to write essential data to your system’s preset or license directories. Top Fix: Reset Your Temp Folder (Windows)

Old or partial installations can leave behind folders that confuse the new installer.

: Manually navigate to C:\Users\Public\Public Documents\Soundtoys and delete the Soundtoys 5 folder if it’s empty or corrupted.

: Use the Go to Folder command ( Cmd + Shift + G ) in Finder to check /Users/Shared/Soundtoys/ and clear out any old Soundtoys 5 folders before rerunning the installer. 3. Update iLok License Manager

Under "User variables," ensure both TEMP and TMP are set to their default: %USERPROFILE%\AppData\Local\Temp .