Position your fingers on the neck. The dots on the chords represent where you should hold down your fingers on the neck. For instance, an A major is played by holding down the string on the second fret on the 2nd, 3rd, and 4th string. An E minor is played by holding down the second fret on the 5th and 4th string. Hold the strings down until they are pressed against the neck of your guitar.[6]

Electric tuners are easy to use and very accurate. Hold it to the guitar and pluck the high E. The tuner will tell you if the guitar is "sharp" (too high) or "flat" (too low). Pick each note and tighten the string to make it go higher, or give it some slack to lower it. Make sure the room is quiet when using a tuner because the microphone on the tuner can pick up other sounds.

Learning how to play the guitar is an exciting skill that will impress those around you. If you have a passion for music and the acoustic guitar but don't have a lot of time or the patience to learn how to play, you may want to do it quickly. Although mastering the guitar can take decades, there are techniques and methods that you can use to rapidly learn how to play the basics on acoustic guitar. By learning simple open chords, playing guitar tabs, and practicing regularly and correctly, you'll be able to play the acoustic guitar in no time.

In 1977, I studied at the Guatemalan National Conservatory of Music with Professors Alejandro Herrera and Rene Abularach on Classical guitar. I also studied harmony and composition with Igor de Gandarias, Juaqin Orellana and Jorge Sarmientos. In New Orleans, I took private jazz guitar courses with steve Masakowski and Hank Mackie. In 1983 I started my own Jazz band, “Acoustic Ensamble”, a band that I shared with well known international musicians like: Carlos Gomes, Fernando Perez, Bryon Sosa, Miguel Angel Villagran, Igor Sarmientos, Alfredo Caceres, Antonio Cosenza, German Giordano, Rolando Gudiel, Roberto Abularach, Auri Ruiz, M ... View Profile
3/4 Size Acoustic: I also have a 3/4 Scale Guitar in my apartment because they are awesome to sit beside your couch and just pick up easily and jam with. I bought the guitar a few months ago, and when I was playing it a concerned shopper came up to me and reminded me “that’s for kids you know.” I laughed. Fair enough, but I think little guitars are cool to have around the house, so if you do too (or if you have really small hands) perhaps this could be the guitar for you.
One other cool thing about electric guitars– you can plug them into your computer and use a program like Apple’s Garageband as an amplifier. You can basically have 100’s of classic sounds available virtually. You can “jam” virtually with your computer and create full-on recordings on your laptop. You’ll just need a “pre-amp,” which is a device that amplifies the signal from your guitar before it sends it to your computer. I’d recommend something like the Focusrite Scarlett
The reason I gave you Em and Am first was because those two chords are among the easiest for a beginner to wrap their fingers around. However, the three chords we’re going to look at now, G, C, and D are all incredibly important chords on the guitar, and together they are the three major chords in the key of G major. If you want to learn to play guitar, you need these chords!
Okay, so if the diagram had O’s across the whole thing, then you wouldn’t even have to touch the fretboard at all, you would just strum it. However, this diagram has a couple of other marks on it, and those indicate where we need to place our fingers. In this case, they are on the 2nd fret of the 4th and 5th strings. The frets are the metal parts running perpendicular to your fretboard; they are what the string makes contact with when you press your fingers down. On the diagram, the frets are the horizontal lines. So count up to the second fret, and put your fingers down just behind the fret, like in the diagram.
Using the same claw-like finger positioning on the second fret, you can play an F# chord. Move to the third fret, and it becomes a G chord. It's a difficult finger positioning to learn, but you can start playing the chords to any rock or pop song relatively quickly when you learn to strum and play barre chords. The Ramones, for example, used nothing but barre chords to great effect.
Play the song with the audio recording. Once you've mastered the individual portions of the song, you're ready to play the song in its entirety. Play the song and strum your guitar along with the song. Try to keep up with the tempo of the song you're covering. Follow the tabs as you play. If you mess up, follow the music on the tabs and come back into the song when you're ready. Once you've become proficient at playing the riff, continue practicing until you don't need the tabs anymore.

I have heard how giving you are in so many respects of music schooling and I must say that I am impressed. You remind me of the pure idealism that we had in starting Apple. If I were young, with time, I'd likely offer to join and help you in your endeavours. Keep making people happy, not just in their own learning, but in the example you set for them. 
Start playing the different notes and hold the different shapes. Once you have a basic understanding of how the notes are played throughout the song, you can start to hold each of the chords. If the song consists of chords that you're used to playing, it will make the process easier. If the song uses different chords, it may take some time and adjustment to get used to them. Practice the chords separately if they are unfamiliar to you.[11]
Play Guitar! turns your Windows 8 machine into a virtual guitar. You can press and strum strings, just like a real guitar. Play Guitar! helps you learn what notes lie on the frets of the guitar. It is a very useful tool for every aspiring guitarist. Now, there are available an advanced chord editor and the possibility to use guitar capo (only for PRO users, In-app purchase) The app is easy to use and light.
I've seen so many guitar lessons where the instructor simply dives right in and begins teaching chords. Unfortunately, that assumes that the student's guitar is already in tune! Guitars are made out of wood, and wood reacts to our environment, be it hot, cold, dry or humid. As such, guitars frequently go out of tune, and they must be tuned to make them sound good. If you begin learning to play guitar on an out of tune guitar, it will not sound good to the ear no matter how hard you try, and as such, it will become discouraging pretty quickly.
    I'm a performing guitarist in Dallas, TX.  I play jazz more often than not, but also have experience playing many other genres (including alternative/experimental rock, blues rock, progressive rock, 19th century classical, 20th century classical, and ambient music).  Some of the musicians I have played with have ties to jazz legends like Thelonious Monk, Wayne Shorter, and Miles Davis.          I lived in Denton for 7 years while attending UNT, where I gained tremendous experience learning from and playing with others.  Additionally, while at UNT, I took class ... View Profile
Intermediate Guitar Class - Open to all ages, from age three to one-hundred sixty-three, but an audition or permission from the instructor is required. This class is intended to be challenging. Topics covered may include movable bar chords, song forms, repertoire development, fretboard mapping, improvisation, and other advanced techniques. New classes start every month and may be repeated as often as you like. Cost is $85 per month (4 hours).