Chances are, unless you're a tech enthusiast, you likely kept the default Wi-Fi name and password from the day you had your router installed. Perhaps you have apartment neighbors with funny custom ...

For Mac users, open system settings, choose "Network" and then choose "Wi-Fi." From the list of known networks, choose your Wi-Fi network and then click the three dots and choose "Forget This Network.

The specific menu names and layouts may vary depending on your router model. Look for options like “Wireless,” “WiFi Setup,” or “Security.” Find the field labeled “Password,” “Passphrase,” or “Shared ...