mac book air shuts down

Hi P00ty,

Thank you for participating in the Apple Support Communities. It looks like you came from the following support article: Fast charge your MacBook Air or MacBook Pro - Apple Support

If your device randomly shuts down, here are few steps to help:

1. Confirm that your device is using the most recent software to rule out the old one.
2. If the issue persists, try the steps here to see if they help: If your Mac restarted because of a problem - Apple Support
3. For further support, contact Apple Support here: Contact - Official Apple Support

Have a great day.

There are many reasons that causes MacBook system randomly shutting down, few of the main reasons are:

1. Depleted battery
2. Outdated version of macOS
3. Disk and software errors
4. Peripherals causing malfunction
5. Kernel errors caused by third-party apps

To fix the MacBook random shutting down issue, you can try the below fixes:

1. Shut down your mac properly
2. Run Disk Utility
3. Check the battery health
4. Check for malware
5. Update macOS

Hope it helps!