Various ways. Have some you know who is knowledgable at guitar tune it by ear. Pluck strings with another guitar until the sound is in harmony. YouTube guitar tune and "harmony" with that. Buy a tuner.
Generally speaking, buying an auto tuner is a good idea when purchasing a guitar. It's not impossible to tune your guitar without one, but it is extremely difficult to tune it with the accuracy that an auto tuner will give. A guitar that's out of tune will sound awful even when being played brilliantly.
A digital guitar tuner is a software that allows you to tune your guitar using direct input, microphone, or MIDI tones.
you have to use A on the piano to tune your violin on A and put 4 fingers on E to tune E and so on and you cannot use a guitar tuner
The most accurate way is with a chromatic tuner to drop to a flat tune.
I don't play the electric bass, bt I imagine you tune it just like an electric guitar. Get a tuner, then use an amp cord to plug it into the tuner. Then just tune it.
An online tuner is used to tune a guitar online via a computer. One can connect a guitar to the computer using the microphone socket and then by playing notes and matching them against the software tune it accurately.
You can use a pitch pipe to get the right notes. But the tuning and order of the strings is different. For a guitar it is E A D G B E. For a violin it is G D A E. You could tune the guitar's A string using the violin tuner and then tune the rest from the A. Could be there's an octave's difference, though.
It should work but using pitch pipes is easier
Beginners definitely need tuner to tune their guitars. Once they get better playing guitar , can tune their instruments by ear. Some people learn quick than others.
grab a tuner and check if the strings are in tune. Perhaps that ones out of tune.
the korg tuner I have and wikipedia if you look up guitar tuning will both say and do right out of the box for my chromatic tuners case 440HZ
You turn the knobs to change the pitch. I would reccomend buying a guitar tuner that will show if the string is sharp or flat.