You should just work on one string at a time to begin. Remove one, replace it, then move on – this protects your neck from wild changes in tension. [3] X Research source
Do not yank the strings or pins out violently. Some acoustics are simply threaded through the bridge, and can be pulled out of the opening with ease. [5] X Research source www. dummies. com/how-to/content/removing-old-guitar-strings. html
The tuning pegs aren’t marked, but you should just replace the strings in the same order you took them out. The first string will go into the bottom left peg, if you’re looking straight at the guitar. [8] X Research source
Your right hand will be coming towards your body, away from the headstock. Your left hand will be pushing up, in towards the other tuning pegs on the head.
Use a tuner to slowly get yourself up to the proper tension. Once you’ve got most of the slack out, turn the tuner out and check the string as you tighten.