How To Fix Ps 4 Network Sign In. Head to Settings > System > System Software > System Software Update and Settings. After these steps, please attempt to login in to PSN and see if the issue persists.
For details, visit the customer support website for your. Refresh your internet: In case your internet is not working correctly then you must refresh it. To do this, open the Settings app and head to Network and Internet > Ethernet.
Choose "Login Settings" from the available options.
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For details, visit the customer support website for your. Refresh your internet: In case your internet is not working correctly then you must refresh it. Try to sign in to Account Management online.