Knock on your neighbor's door and ask them for their wifi password. User Info: MetalZoic. Step 2: If you are using a Wi-Fi connection, place the PS4™ and the router closer together, and make sure there are no obstructions between them. Find it in the router settings, google your router to find out how to get into it. Anakerie 6 years ago #4. It's your router password, not the PS4 password. Step 3: Other devices on your network might be using a large amount of bandwidth. User Info: Anakerie. Step 1: Try using an Ethernet cable to directly connect your PS4™ to your modem or router. GT: CrampedSultana. MetalZoic 6 years ago #5.