factory reset

[jerrycoffman47]

i decided to go back to windows and i would like to make my 2017 imac's operating system like before i set it up how do i do this

 

[Banglazed]

1. Backup
2. Prepare and erase Mac - https://support.apple.com/en-us/HT201065
3. Reinstall OS - https://support.apple.com/en-us/HT204904

 

[jerrycoffman47]

1. Backup
2. Prepare and erase Mac - https://support.apple.com/en-us/HT201065
3. Reinstall OS - https://support.apple.com/en-us/HT204904

thanks