There are three things that you need in order to learn to play guitar: a guitar, a desire to learn, and know-how.
Learning guitar can be quite intimidating, especially if you're completely new to it. It's not an easy thing to do, but very much achievable, if you are motivated and willing to learn.
How do you start? First, let me point out that it's really important to have good instructions, especially if you're just starting out. Guitar is a complex instrument that requires a lot patience and dedication, and it's not just how much are you willing to practice, but also how you practice.
At the beginning it's essential that you learn how to do things correctly. If you don't, you're almost certain to collect all sorts of bad habits that could seriously hinder your potential.
What you need is a good understanding of basics and some sort of guidance. Probably the best way to learn would be to hire a professional guitar tutor. Of course, they don't come cheaply, but don't worry, there are alternatives.
The second best way is to find quality DVD tutorials. You need well structured turotials that will guide you every step of the way. Most DVD courses give you the opportunity to study from a real pro, which is almost like having a personal tutor.
The best DVD course that I have come across so far is –
Learn & Master Guitar with Steve Krenz. Definitely worth a look.
Online Guitar Tutorials:
Changing guitar strings is one of the basic maintenance skills. Every guitarist should know how to do it. Learn when, why, and how to change guitar strings.
Learn how to change an acoustic guitar string. Watch the step by step instructional video and see how it's done.
Replacing a string on an electric guitar is a pretty straightforward procedure. Watch the video and see how it's done.
If you want your acoustic guitar to sound good, you must learn how to properly tune it. It's not easy, but it's not so difficult either. Learn how.