This video is seriously as basic as it gets. Take a gander to learn how to tune a guitar quickly and with ease. While you can use a piano or a guitar tuner to tune your guitar, this method, which involves only your guitar strings, is much faster and you can do it on the go.
If you're a beginner guitar student who wants to learn this basic skill, check out this video.
This easy to follow video shows step by step how to tune a guitar to standard tuning.