no dvi input macbook air os update high sierra

If you find out High Sierra is not to your liking, you will need an easy way to downgrade. Having a bootable copy of macOS Sierra on hand can help. There are multiple ways to create a bootable copy of macOS, the easiest is Disk Creator by MacDaddy.io. All you need is an empty 8 GB thumb drive or larger and a copy of the macOS app you can download from the App Store. Launch Disk Creator, choose the USB drive where your install files will be stored, click Choose a macOS installer, then select the macOS Sierra app. Click Create Installer.Ĭlick Erase disk when prompted then enter your password. If you have any important files on the drive, click cancel, then back them up first.Ĭreating the install media will take some time, so, monitor the progress bar at the bottom of the Disk Creator window. How to Reinstall an Earlier Version of macOS if You Need to When complete, set it aside and go ahead and install macOS High Sierra when the time comes. EL CAPITAN VS SIERRA MACBOOK PRO 2010 HOW TO If something goes wrong and you need to reinstall your older version of macOS, here is how you do it.

Power down your Mac, connect the USB drive on the macOS installer, then start your Mac. Immediately hold down the Option key until the boot menu appears. Select the Install macOS media then hit Enter. When you arrive at the macOS Utilities screen select Disk Utility then click Continue EL CAPITAN VS SIERRA MACBOOK PRO 2010 INSTALL EL CAPITAN VS SIERRA MACBOOK PRO 2010 FULL.EL CAPITAN VS SIERRA MACBOOK PRO 2010 UPGRADE.EL CAPITAN VS SIERRA MACBOOK PRO 2010 INSTALL.EL CAPITAN VS SIERRA MACBOOK PRO 2010 HOW TO.

No dvi input macbook air os update high sierra