How to delete or clear cache on macbook air automatically

The most hidden but completely native feature in macOS that clears cache is Safe Mode. This is not a standalone app but a startup setting that performs automatic maintenance.

How to clear cache on Mac:
To activate Safe Mode, simply restart your Mac and immediately press and hold the Shift key until the login window appears. Log in as usual. Once you see "Safe Boot" in the menu bar, you can use your Mac as normal, and then restart it again without holding the Shift key to exit Safe Mode.

What it does for your cache:

When you start up in Safe Mode, macOS automatically performs several maintenance tasks in the background, including:

* Clears specific system caches: It deletes font caches, kernel caches, and other system cache files.

* Performs a disk check: It runs a basic check of your startup disk, similar to Disk Utility's First Aid.

* Prevents unnecessary software from loading: This includes login items, third-party extensions, and non-essential fonts, which helps ensure the cache clearing is thorough.

This method is completely built into macOS and requires no software installation. It is a legitimate, free, and often overlooked way to clear system cache without using any of the tools you wanted to avoid.

Use a hidden native feature of macOS (Safe Mode) to let the system clean its own caches if you are finding a best to way about how to clear cache on Mac.