Hi Alexwarner94
Welcome to the Apple Community.
Re: MacBook Air won’t turn on
Wondering which MacBook Air model (Year) you have,
and
Which Mac OS version is installed.
You might want to try the steps in Apple Support's article (link below:
If your Mac doesn't turn on – Apple Support
____________________________________
If needed:
If your Mac doesn't start up all the way – Apple Support
____________________________________________
Learn what to do if your computer restarts or shuts down unexpectedly,
or you get a message that your computer restarted or shut down because of a problem.
If your Mac restarted because of a problem – Apple Support
_________________________________________________________
If needed:
Ways to start up your Mac – Apple Support
________________________________________
If you have success in starting up your Mac:
You might want to check you have enough memory/storage free (at least 50Gb) for your Mac to operate smoothly.
View memory usage in Activity Monitor on Mac – Apple Support
How to: Free up storage space on your Mac - Apple Support
For more support if needed:
There is a "Get Support" link to Apple at top right on this discussion page.
(We are all Apple users, like yourself, in this ciommunity)
or
Apple phone numbers around the world
Contact Apple for support and service - Apple Support
All the best :-)