TidyMacMac storage guides
The full manual way to fix each problem, free. TidyMac does the same steps with one review screen, but you never need it to follow these.
How to clear System Data on macOS 27 without breaking anything9 min read · 7 stepsHow to turn off Apple Intelligence on macOS 27 (all 11 settings)7 min read · 11 stepsPurgeable space on Mac: why you get “not enough space” when Finder says there’s room5 min read · 4 stepsHow to check disk space on a Mac in Terminal6 min read · 6 stepsHow to find large files on your Mac4 min read · 3 steps“Not enough storage” when updating macOS: how to free the space fast5 min read · 5 steps
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Free scan in about 20 seconds. Every gigabyte explained. Nothing removed until you say so.