Customers must visit the website and submit their Spectrum account information, including their username and password, to activate the Spectrum TV subscription. When the data has been validated, the consumer watch.spectrum.net can move through with activation and connect their TV to their Spectrum account. Customers may access a selection of TV programs, including live TV, on-demand movies and TV series, and other streaming entertainment, after completing the activation procedure. The best way to watch on-demand programming from the comfort of your living room is to activate Spectrum TV on FireTV Stick.