Web17 iul. 2024 · MacBook Pro (mid-2007 or later) iMac (mid-2007 or later) Mac mini (early 2009 or later) Mac Pro (early 2008 or later) Xserve (early 2009) 2 GB RAM minimum (a minimum of 4 GB of RAM is recommended) 8 GB of drive space minimum. For a basic installation, with only the default apps plus one or two of your favorites, 16 GB is a … Web1 oct. 2015 · Plug the bootable USB flash drive into your Mac's USB port. 3. Restart your Mac with the bootable USB drive plugged in, and hold down the 'Option' key on the keyboard until you see a screen that ...
Restore Mac to Factory Settings to Clean Install OS X Yosemite
Web8 oct. 2024 · Access System Preferences > Startup Disk and choose your Catalina installer. Restart your Mac and hold Command-R. Connect your bootable USB. In the macOS Utilities window, click Reinstall a new copy of macOS. Click Continue and agree to the terms and conditions. Select your startup drive and click Install. WebRun through the steps to erase your Mac as detailed in the How to reinstall macOS guide. After you have erased your drive click on Disk Utility > Quit Disk Utility. Or just Command … integral resources cambridge ma office closed
How to reinstall macOS - Apple Support
Web16 apr. 2024 · Use the arrow keys to highlight the USB Flash Drive option, then press the Enter key to start the Mac from the USB flash drive and the OS X Yosemite installer. … Web20 oct. 2024 · Go to the Mac App Store and download the macOS Monterey installer. This installer is around 12 GB in size, so it may take a while to download, depending on your bandwidth. When the download is complete, the installer will launch; follow its instructions. The upgrade process can take a while—expect it to take a half-hour or more—and this is ... WebInstall Lion Through Yosemite on a New HDD/SDD Your model did not come with restore DVDs. I'm still running 10.8.5, I believe that's Mountain Lion. How can I get this great computer back to it's original state. I've deleted a lot of useless stuff but I cannot figure out what is taking up so much space on the hard drive. integral resources inc durham nc