Next, click on the go option in the menu bar and choose go to folder.

How to clear up system storage on mac. Then type in ~/library and press enter. Here's how to clean it up. For this, hold the shift key when pressing the power button.

Now you would clearly know what is system on mac storage. Reboot your mac in a safe mode. In the upper left corner of the screen, click the apple logo.

So, be sure to tweak this folder with extra care. On the small window that appears, click the storage tab. Select “run” at the bottom of the window.

Select about this mac . Open this folder from the dock, or by choosing go > downloads from the menu bar in the finder. Click the go menu in finder and choose go to folder.

Select about this mac from the. If you use the mail app for your email, choose mailbox > erase junk mail from the. Here's how to clean it up.

Press enter and repeat as many times as needed. So i'm needing to clear space on my mac to download some updates, and my storage bar shows that i have 40 something gigs of system storage used. Mac system storage is 90% cached data.