On this page, you will find more information about the most common causes and most relevant solutions for the PS4 error 'CE-33945-4 Connection to server failed'. Do you need help straight away? Visit our support page.
The Sony documentation indicates that error code 'CE-33945-4 Connection to server failed' is caused by the following problem: "You may experience issues when connecting to your local network".
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We've created a list of solutions which you can follow if you want to solve this PS4 problem yourself. Do you need more help? Visit our support page if you need professional support with PS4 right away.