Hi Andrea. It depends on what kind of router you have. In almost all cases though, you'll login to your router and find the WiFi section. Look under Security. You should see options like WPA, WPA2, etc. That's the right section. Find the password settings and change it to whatever you'd like that still keeps your Wifi secure. Here's an article that might help: https://www.whatismyip.com/wireless-security/
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