How can I subscribe to YouTube TV?

To subscribe to YouTube TV, one needs to visit the YouTube TV website or download the YouTube TV app on a compatible device. Upon accessing the service, he or she will be prompted to sign in with a Google account. If one doesn't already have a Google account, creating one is necessary. After signing in, the user can start the free trial if available or proceed directly to purchasing a subscription by following the provided instructions. The user will need to enter payment details and select any desired additional channels or services offered. Once the payment information is confirmed and the purchase is complete, access to YouTube TV and its features, including live TV and on-demand content, is immediately granted.