How do you get the ssid number to hook up wire less?

To find the SSID (Service Set Identifier) for a wireless network, check the label on your router, as it often displays the default SSID. Alternatively, you can access your router's admin interface by entering its IP address in a web browser and logging in with your credentials; the SSID will be listed in the wireless settings. Lastly, you can also find available SSIDs by scanning for networks on your device's Wi-Fi settings.