The description for Event ID 0 from source PostgreSQL cannot be found. Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer.
If the event originated on another computer, the display information had to be saved with the event.
The following information was included with the event:
postgres: could not write external PID file "C:/Program Files/ArcGIS/Portal/framework/etc/pids/pgsql.pid": Permission denied
Please suggest me how to resolve the issue. Is there any issue with the Antivirus or not.