Getting rid of these unwanted files will help boost startup time. Rebuilding subgroups help remove leftovers and associated files that unnecessary clutter the Mac.Ĭleaning subgroups is the most useful section you can clean log files and free disk space using it. Honestly, if you are facing any problem in using the Mac or your Mac gets stuck while performing certain tasks use the First Aid built-in Disk Utility app. Verifying subgroups helps speed up the verification process by checking the file system structure. To use it, you need to check the boxes next to the task and click Run Tasks.Įach task in the maintenance group is handcrafted to make your Mac work flawlessly and boost performance. Using it in a single click, you can rebuild, clean, and perform other tasks. This tab consists of several subgroup tasks. Offer configuration panel to change various settings.Secure deletes file and folders without leaving any leftovers.Easy access to several Mac functions and verifies the structure of the file system.Onyx’s maintenance tab helps rebuild, clean, and delete junk files.