Install Disk Creator
Simplify creating a bootable macOS installer
What’s needed for a clean install on a Mac
- A backup of the disk before it’s erased. Two options are to use Duplicate (a free utility which can copy and paste an entire bootable volume), or Mac Backup Guru (a fully featured backup utility with unique incremental backups capability) for that.
Here is a detailed guide for the clean install process. -
A Mac operating system installer. MacOS Sierra can be downloaded by clicking here.
Free
Uninstallation:
All of the apps on MacDaddy are fully self contained and easy to uninstall. Just drag and drop the application to the trash in the Finder.