Guide: Sony PS5 Error Code WS-116420-4, How To Fix

How To Fix PS5 Error Code WS-116420-4, PS5 Error Code WS-116420-4, PS5 WS-116420-4, WS-116420-4. This is one of the more common PS5 errors and returns the message ‘Unable to connect to the server.’ Sony‘s official website has revealed a number of steps you can take to fix the problem, which should be familiar to you if you’ve received any other network-related issue.

Sony PS5 Error Code WS-116420-4, How To Fix

Hit up the PSN Status Page to see if there is any problem outlined by Sony
Restart the PS5 and used a wired connection to access the Internet, then configure your settings again
If using a wireless connection, review your installation location and bring the PS5 closer to your router if possible. You can also try moving any obstacles that may disrupt the connection.
Turn off your router/modem, wait five minutes, then turn it back on again.
Update your router’s firmware if applicable
Try opening the following ports — TCP: 80, 443, 3478, 3480, and UDP: 3478, 34709 and 49152~65535
Head to networks settings and set up a static IP address to help improve it
Go to DNS settings in the Network Settings and configure your settings with the number of public DNS that is free and open to the public by companies or organisations.