You can reset the Squore installation to its initial state, and therefore delete all your projects and users using the restore script located in the
<INSTALLDIR>/bin
folder of the Squore installation directory.
Shutdown Squore Server:
Start >
Squoring > Squore > Launch > ShutdownServer
Launch
Start > Squoring > Squore > Admin
> Clear Data
Start Squore Server after the script finishes, via
Start >
Squoring > Squore > Launch > start-server.bat
Alternatively, you can use <INSTALLDIR>/restore-empty.bat instead of using the Start Menu entry.