Before turning your ps4 back on make sure your router is turned off.
Ps4 lan cable internet connection failed.
As the secondary dns.
Trying to connect via an ethernet cable is always a more secure way of connecting your console to the router because it nullifies any signal loss and provides a lossless connection with the router.
From the ps4 home screen go to settings network set up internet connection.
Remove the lan cable that s to be connected to the ps4 part out connect a laptop or computer to that end first check to see if you can get a connection to the internet or not if can then cable ok else then cable faulty or connection to homeplug side faulty endif now depending on the condition above only then try on your ps4 the same physical.
Make sure your ethernet cable is securely plugged into the network connector on the playstation console and your internet provider modem.
If your ps4 is having trouble connecting to the internet you might want to narrow down where the problem is right away by determining if the issue is with your ps4 or with your wi fi network.
Your network connection is likely unstable or not strong enough troubleshooting.
You can use either wi fi or a lan ethernet cable or to connect your ps4 system to the internet.
If you need step by step guided help to troubleshoot your network issues try the fix and connect guided help.
Nw 31247 7 network connection has timed out.
Go to the ps4 menu settings network set up internet connection select wifi or lan cable we recommend lan set dns settings to manual and use 8 8 8 8 as the primary dns and 8 8 4 4.
Wired connection lan your ps4 system has to be connected to your router via an ethernet cable.
Turn on your ps4 and then your router.
Select settings network set up internet connection and then follow the on screen instructions to configure network settings.
Now check your internet connection on your ps4 and see if the problem at hand is fixed.
Select use a lan cable.
Select how you want to set up your connection.