+7 votes
9.4k views
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How to Fixed serious error CE-33990-4 on PlayStation 4

CE-33983-6

CE-33984-7

CE-33985-8

CE-33986-9

CE-33987-0

CE-33988-1

CE-33989-2

CE-33990-4

Error in testing Internet

1 Answer

+18 votes
by (201k points)
edited by
 
Best answer
You may have trouble connecting to PlayStation Network ("PSN") as your network connection timed out during logon PSN.

Step 1: PlayStation Network ("PSN") is temporarily unavailable or maintenance. You can check the status of the PSN here.

Step 2: Perform a test connection to the Internet, go to [Settings]> [Network]> [Internet Connection Test] to confirm that you can connect to the network.

Step 3: If you still can not connect, try to reconnect to the local network by turning off the modem and / or router and wait 5 minutes before restarting.

Step 4: If this has not helped, you may need to update the firmware of your router. Please contact the router manufacturer or your Internet Service Provider ("ISP") for help if needed. If you continue to experience difficulties, please try again later that the server may be experiencing heavy traffic.
by (26.3k points)
thank you very much, now my ps4 is working!!!
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