Here we can see a few options macOS friendly recommends us: To open a tool we need, click the Apple logo in Menubar or Topbar > About This Mac > Storage tab > Manage. Find and clean up your device from big-size files, or files that are not in use for a long time, and you’ll see the difference. These methods and tools are as simple and secure as it gets, so anyone can do it without special skills.
For some, macOS capabilities will do the job, for more options we’ll test out several optimizer apps. To assist readers seeking how to free up space on Mac we will review relevant methods and apps to get extra space, clean cache, remove duplicate files, etc.
And it is not so easy to find a solid tool considering that most trial versions are stripped of functionality. PC optimization (cleaner, repair) apps are a particular group of software that can either help by cleaning junk files, or make things even worse, like installing scam apps.