Not enough disk space

Welcome to the Apple Support Communities.

See: Free up storage space on your Mac - Apple Support.

You may also need to move large files and libraries to an external storage device, such as a G-Technology G-DRIVE mobile USB-C Portable Hard Drive - Apple or a G-Technology G-DRIVE mobile SSD R-Series Storage - Apple. You can then refer to Connect and use other storage devices with Mac - Apple Support.

Jack

Hi pinar99,

Jack's reply has the best advice here.

If you're noticing that a large portion of your storage is taken up by System, Other, or System Data, please see this user tip: https://discussions.apple.com/docs/DOC-250002781