If you are unable to locate your copy of Rhino, we may be able to help find your license key code if you registered your product. After that, Rhino 5 licenses and above were shipped by email. Rhino Version 5 was shipped in a DVD case with a white label until eLIS was introduced. Rhino Version 4 was shipped in a DVD case with a black label. The User's Guide was about 1“ (2.5 cm) thick with a glossy black cover, prominent Rhino logo on the front. If you owned Rhino Version 1, 2 or 3, the CD was shipped in a pocket in the back of the User's Guide book, so make sure you check your bookcase. If you cannot locate your license key, please try this tool. License keys are a valuable part of the Rhino license. Updated December 2019: Everything is up to date through macOS Catalina.The Rhino license key is essential to establishing ownership of Rhino. If you have any more questions about reinstalling macOS on your Mac, let us know in the comments. How to set up and customize your Mac from scratch Questions?

If you're starting from scratch, you'll need to set up your Mac from scratch. Your Mac will now go through the normal macOS installation process, eventually restarting. Enter your Apple ID and password if you're asked to, though you might not be.Click on the drive on which you wish to install macOS.How to reinstall macOS while in Recovery mode If you're running macOS High Sierra or later on a Mac with an SSD, your choices will be some form of APFS. Click on the format you want to use for your drive.Click on your startup disk in the Disk Utility sidebar.If you want the content on your Mac to stay intact, skip to the next section. If you need to start completely fresh, then you'll want to erase your startup disk using Disk Utility. How to erase your startup disk in macOS Recovery mode First Aid will run, checking the health of your Mac's drive. It should be the drive at the top of the sidebar if there are multiple drives. Click on your Mac's startup drive in the Disk Utility sidebar.Click Disk Utility when in macOS Recovery.You'll need to use Disk Utility to do that. The first thing you'll want to do is make sure your Mac's startup disk is healthy. How to check your startup disk with Disk Utility in macOS Recovery mode Press Shift - Option - Command - R to install the version of macOS that came with your Mac, or the version closest to it that's still available.

Press Options - Command - R to upgrade to the latest version of macOS that's compatible with your Mac.Press Command - R to install the latest version of macOS that was installed on your Mac without installing a later version.

Where do i find my mac recovery key