How Do I Update the iOS on My Macbook?

Choose System Preferences from the Apple menu , then click Software Update to check for updates. If any updates are available, click the Update Now button to install them. Or click “More info” to see details about each update and select specific updates to install.

Why cant I update my iOS on Mac?

Make sure there is enough space to download and install an update. If not, you may see error messages. To see if your computer has enough room to store the update, go to the Apple menu > About This Mac and click the Storage tap. … Make sure that you have an Internet connection to update your Mac.

Can you update iOS on Old Mac?

If your Mac is too old to install macOS Mojave, you can still upgrade to the latest version of macOS that is compatible with it, even if you can’t find those versions of macOS in the Mac App Store.