If you’re having trouble connecting to your Playstation 4’s wifi, there are a few things you can check. First, make sure that the Playstation 4 is properly connected to the internet. If it’s not, try restarting your router and your Playstation 4. If that doesn’t work, try turning off your Playstation 4’s wi-fi and then turning it back on. Finally, if all of those solutions fail, you may need to call Sony support. ..