If your friend got onto your computer and visited a bunch of adult sites, then I would recommend something like OnyX, doing ALL the cleaning and maintenance aspects and rebooting, perhaps followed by a Disk Utility Erase free space.ĬCleaner beta is out for OS X, used on PC's and combines cleaning and scrubbing of the drive if setup correctly. It was originally developed for Microsoft Windows only, but in 2012, a macOS version. It is one of the longest-established system cleaners, first launched in 2004. Most of those cleaning programs are junk, especially MacKeeper. CCleaner (/ s i k l i n r /, originally Crap Cleaner), developed by Piriform (a company acquired by Avast in 2017), is a utility used to clean potentially unwanted files and invalid Windows Registry entries from a computer. Keeping Software Updated and run a web browser check to make sure the plug-ins are current.įor Safari and Flash, this check is more accurate There are certain cases where's it's needed to free up a large spaces on the drive, but not something everyone has to do.įar as other Mac maintainence, there really isn't any except to backup one's files regularly. Mac's don't need defragging as OS X automatically writes 2Gb or below sized files to one contiguous space on the drive.

Apps like cc cleaner for mac