Get an electronic tuner to make sure that your guitar is tuned. Trying to learn how to play different songs with an untuned guitar can confuse you. Also, many guides that you find online will be using standard tuning.  Standard tuning starting from the top string to the bottom is E, A, D, g, b, e.  Play open notes on your guitar and make sure that they correspond with the digital output on the tuner. When you are sitting down, there are two main ways to hold your guitar. For a casual playing style, lay the guitar over your dominant leg. On the other hand, the classical method has you set your guitar on your non-dominant leg. In both instances, make sure that the guitar is held close against your body. Holding your guitar properly makes it easier to play and prevents you from becoming fatigued. Play around with both styles and figure out which one is most comfortable for you.  The classical style gives you more control over the neck of your guitar. The casual style reduces fatigue as you play. Make sure that the guitar is upright while you play because tilting the guitar can hurt your wrists. When standing, make sure that you have a strap on your guitar and that the guitar is tight against your torso, with the top of the guitar over your chest.  Maintain a relaxed posture as you play your guitar.
تأكد من أن جيتارك مضبوط النغمات. احمل الجيتار بطريقة سليمة.