How Do I Reinstall Mac Os X Without Disc?

Can you reinstall Mac OS X without disk?

You Have a Fresh Install of OS X. You should now have a fresh copy of Mac OS X installed, and your computer is back to its factory settings. All without the need for a recovery disc or thumb drive.

How do I reinstall Mac OS X manually?

It is the easiest way to install a fresh copy of an operating system.

1. Connect your Mac to the internet via Wi-Fi or Ethernet.
2. Click on the Apple icon in the upper left corner of your screen.
3. Select Restart from the drop-down menu.
4. Hold down Command and R (⌘ + R) at the same time. …
5. Click on Reinstall a new copy of macOS.