Your assumptions were right about Recovery being a separate partition. How did you erase the disk, from withing the recovery partition? If so, the recovery partition must still be there.
Currently, if you only have a Mac computer with macOS High Sierra or above and couldn't find a Windows computer to use our Windows version, you can still try to install and run Mac OS X 10.12 or 10.11 on an external hard drive to make M4VGear work under old version of Mac OSX. May 24, 2012 Choose “Disk Utility” from the Mac OS X Utilities screen; Click the hard drive that reported the error, click the “First Aid” tab, and now click on “Repair Disk” After Repair Disk has ran successfully, you are free to boot OS X as normal and the drives issues should be resolved. It'll make your Mac boot from USB in just a few clicks. Starting with Disk Drill 3, anyone can create a bootable Mac OS X drive in a matter of minutes. Make sure you have an extra storage device, which is at least 2GB in size. Connect it to any Mac, run Disk Drill and use the 'Create Boot Drive. Dec 01, 2016 easy way how to create installer boot mac os x dvd disk or usb pendrive under windows - 2018 (link) - duration: 13:11. Channel48 106,714 views. Apr 01, 2020 If you're using a keyboard made for a PC, such as a keyboard with a Windows logo, try a keyboard made for Mac. If you're using Boot Camp to start up from Microsoft Windows, set Startup Disk preferences to start up from macOS instead. Then shut down or restart and try again.
Can you still boot into Recovery HD? Try restarting while holding down the 'Option' key rather than 'command-r'.
Do you get any bootable disks? You should get the recovery partition.
Mac Os Boot Drive
Os X Boot Drive
If so, boot into it. Go to Disk Utility and do 'Repair Disk'. Do it more than once if necessary, or until no more errors show. Once the disk is repaired, choose 'Reinstall OS X Lion' from within recovery. You need to have an active internet connection in order for this to work.
Mac Os X Boot From Hard Drive
Os X Boot From External Drive
In the event that you can't get any joy, an Apple store will reinstall it for you. If your machine is less than 12 months old, they should do this for free.