How To Wipe Macbook Screen. Use Disk Utility to erase your Mac. The moisten clothe removes fingerprints and tougher stains better.
In the Recovery app window select Disk Utility then click Continue. To clean hard-to-remove smudges you can moisten the cloth with a 70 per cent isopropyl alcohol IPA solution. When the preferences pane appears select System Preferences - Erase All.
There are three key combinations of Mac OS Recovery Command R Option Command R.
According to Apple first shut down the MacBook and unplug the power adapter. Remove any charging cables and accessories. Start up from macOS Recovery. Power off and unplug your MacBook.
