What should a user check first if their WiFi connection shows limited connectivity?

When troubleshooting limited connectivity issues with a WiFi connection, the first step should be checking the SSID visibility. The SSID, or Service Set Identifier, is the name of the wireless network. If the SSID is not visible, it indicates that the wireless network may be hidden or turned off, which prevents devices from connecting to it. Ensuring that the SSID is broadcasting allows the user to see and connect to the correct network.

In scenarios where the SSID is not visible, devices may try to connect to other available networks, leading to limited or no connectivity. By confirming that the SSID is visible, the user can ensure they are attempting to connect to the correct network and diagnose further if issues persist.

Checking network cable connections is important for wired connections but may not be applicable in a WiFi troubleshooting context. Similarly, while firewall settings can impact connectivity, they typically do so after a device has connected to the network. Lastly, router placement can affect signal strength and coverage, but it is often not the first factor to check when a device shows limited connectivity. Ensuring the SSID is visible is a direct and immediate step to resolve connection issues.