Update
In the Windows Control Panel, open the Add or remove programs window. Uninstall all Qflow components. These are:
Qflow Backend services
Qflow BPA
Qflow BPM
Qflow Design
Qflow Team
Qflow Web Services API
Qflow Task
Qflow Admin
Qflow Access
Access the new version’s installer and run Setup.exe with administrator privileges.
Run the database installer
Select Update Qflow database
Make sure to correctly indicate the requested parameters
Install the backend’s WebAPI
Install Qflow Task (end users site)
Install REST web services (optional)
Install Qflow Design (Business Process Modeler)
Install Qflow Team (Organizational Model Manager)
Install Qflow Admin (System Administrator and Monitor)
Install Qflow Access (system access portal)
Finally, you can optionally install the business process modeler (BPM) and the business process administrator (BPA). For this, you will need to open a console in administrator mode and run the corresponding .msi.