Some PS4 users have encountered a problem when trying to sign in to the Playstation Network (PSN). Usually this error occurs when there is an issue with the PSN ...

You can sign in and out of your PSN account on your PS4 or PS5 using your email address and password. You can choose to set up two-step verification to add an extra ...

Several users are reporting sign-In errors for their PlayStation 4 ... to the intense amount of downloading and updating that the PS4 required. NW-31484-0 (DNS Server Not Specified) - FIX ...

Only one of your PS5s can have the features on. Unlike the PS5, you have to intentionally sign in on a PS4 by going to Settings > Account Management > Sign in. You’ll be asked for your email ...