

Choose your startup disk in the left panel. Picture files convertion and supports WebP,Heic. Audio converter, clipper, joiner, spliter, mixer. Provides functions below: Video converter, clipper, joiner, spliter, muxer, crop and delogo. Click the Erase button in the toolbar, then enter the requested details: Press the power button to start the MacBook Pro and immediately press and hold Command + R to boot into Recovery Mode. Format Factory - Free media file format processing tools Free and multifunctional, multimedia file processing tools.Select Macintosh HD in the sidebar of Disk Utility.From the utilities window, select Disk Utility and click Continue.If asked, select a user you know the password for, then enter their administrator password.

Start up from macOS Recovery: Turn on your Mac, then immediately press and hold these two keys until you see an Apple logo or other image: Command (⌘) and R.
