If you have a Spectrum Router and have queries like how to change my WiFi password Spectrum , connect the router to your computer first. Once connected, follow the below-mentioned steps to change the WiFi password: Open an internet browser on your computer and type 192.168.1.1 in the browser’s address bar. Press Enter to open the router login page. Provide the router login credentials and press Enter to login to the router management console. Click on the “Wireless Settings” tab and follow the on-screen prompts to change the WiFi password on the Spectrum Router.