To watch BYU football games, here are the main options:

• ESPN+ Streaming: Most BYU football games, especially after BYU joined the Big 12, are streamed live on ESPN+, ESPN's subscription streaming service. You can sign up at plus.espn.com and watch games on various devices. Some games may also appear on other Big 12 networks like ESPN, ESPN2, ESPNU, FOX, FS1, or FS2

• YouTube TV: You can watch BYU football live through YouTube TV, which carries channels like ABC, CBS, FOX, NBC, and ESPN networks. YouTube TV offers a free trial and monthly subscription options, and you can cancel anytime after the season

• BYUtv: While most live games have moved off BYUtv, special events like the BYU Football Alumni Game are still broadcast on BYUtv for free

• Other Streaming Services: Services like Hulu Live, Sling TV, and FuboTV may also carry BYU games depending on their channel packages, but you should verify which networks they include for Big 12 broadcasts

• Radio Broadcasts: For audio coverage, BYUradio offers live play-by-play broadcasts of BYU football games via their app and website

• Antenna: Some high-profile games might be broadcast on over-the-air networks like ABC or FOX, which you can access with a digital antenna

In summary, the most reliable and comprehensive way to watch BYU football is through ESPN+ for streaming or YouTube TV for live TV coverage of Big 12 network channels. BYUtv still airs some special games like the alumni game, and radio broadcasts are available for audio coverage