Failed to connect playstation Network? WS-37504-9 Error Is FIXED Failed to connect to PlayStation Network “WS-37504-9 error is displayed and a failure has occurred that can not connect to PSN. Keep Following The Steps Currently, the following error is displayed on PlayStation 4 and so on. Users not connected to PSN are increasing rapidly. Could not connect… Continue reading Fixed : WS-37504-9 Error – Failed to connect playstation Network?