system data

hriday12 wrote:

more than a 100 gb of system data. how do i get rid of it all for free

Did you try running your Time Machine backup. (?)

You can see the big picture of available storage from the Get info pane ( Command i ) on the Macintosh HD.

Get file, folder, and disk information on Mac - Apple Support

How to free up storage space on your Mac - Apple Support

Free up storage space on your Mac - Apple Support

Hi,

You can't. That's where the macOS and related files reside.