Stop all Prolaborate services and processes from Task Manager. (All services and processes starting with Prolaborate and websocketd process).
Update BaseURL value in Prolaborate.conf file (Prolaborate > Config folder) to either IP address or DNS of the machine in which Prolaborate is installed. It should not be localhost. (Add port if applicable)
Run the installer
Start/ restart Services if needed
Note: If your EA Repositories are in Postgres database, run the following query in all the repositories:
create extension hstore