Macbook Audio not working saying "no output devices found"

So I got my MacBook around 2 years ago and I have experienced this once but I gave it to someone in school and they fixed it. but they are no longer in school and I have no idea what to do and how to fix it. my MacBook just stops charging properly, then it starts to lag and finally the sound. it did the charging thing and I knew this was coming. but I fixed the charging issue on my own and hoped it would go away. but it didn't. I now have a MacBook that is really loud, slow and doesn't produce sound. I saw some old threads from about 10 years ago but I tried everything and none of it worked. I thought that if Apple knew they had this problem they would be able to fix it within the 10 years but clearly not. I thought I was the only one until I looked online and realised tons of people suffered from the same sound issue. but can anyone tell me how I can fix this?

Welcome to the forum.

What Mac, what version of OS, what was the "everything" that you tried? We'll need a lot more information to be able to assist.

MacInWin said:

Welcome to the forum.

What Mac, what version of OS, what was the "everything" that you tried? We'll need a lot more information to be able to assist.

Click to expand...

I have the MacBook air early 2015 version, macOS Sierra, I tried resetting it, using disk utility and a few other ways I cant remember that are floating around. Sorry and thanks!

In a 2015 MBA, the charge port, audio jack, and usb port on all on the same I/O card and it appears to me that the card may be defective. I suggest taking it to an Apple Store for diagnosis.

https://www.ifixit.com/Store/Mac/Ma...2013-through-Early-2015-I-O-Board/IF188-092-1

You can run Apple Diagnostics to see if there is an issue, https://support.apple.com/en-us/HT202731.