Writing application : mkvmerge v61.0.0 ('So') 64-bit To leave the Mac in an out-of-box state, don't continue setup. After macOS installation is complete, the Mac restarts to a setup assistant that asks you to choose a country or region.

The best way to restore your Mac to factory settings is to erase your hard drive and reinstall macOS.

Then use a damp, soft, lint-free cloth to clean the computer's exterior.

When cleaning the outside of your MacBook, MacBook Pro, or MacBook Air, first shut down your computer and unplug the power adapter. Learn how to clean your Mac notebook computer.

It’s very easy – drag and drop the icon into the Applications folder and that’s it – Clean My Mac 3 is now installed.

Installation follows the standard OSX installation, as shown to the left.

Updated for 2018: We last looked at Clean My Mac 3 back in 2015 – 3 years and a number of OSX releases have passed since that time so we figured it was time to revisit this review.

Get it to know how to clean Mac and clean up hard drive to get more free space on your Macbook or iMac. Clean My Mac X is a Mac cleaner app to clean and optimize Mac.

Mac cleaner rutracker