Check the connection status of the PlayStation 4 in [Settings] > [Network] > [Test Internet Connection]. Try the following. Other devices on your network might be using a large amount of bandwidth.
UPDATE (August 31, 2021): The PlayStation Network is currently down, so if you’re experiencing issues unfortunately theirs been no word as to what’s caused the ...
Windows users sometimes experience problems when connecting their PC to an Internet source. The most common of these Windows errors is the error message “Windows ...