I'm happy to offer these free resources to you. I checked all of them out personally - they are legit ways to start playing guitar. While all of those entry courses are free, they do have a paid course as well. I cannot guarantuee any results or any type of satisfaction with these courses/programs, I can only recommend that you start there and see for itself if it works for you.

Remember - the old school way of taking lessons from a teacher is still a trusted way to learn playing guitar! You can always ask for a guitar teacher in your local music store - they usually offer lessons right there.