If you have a small environment, that might be feasible.
For those of us in an enterprise environment though, a remote solution is not only preferred, but often required. If you are aware of an even simpler solution to force pending updates to install, please post it in the comments; I’d love to know about it.
However, it has no control over when and how such updates are applied to the target computers: even with this limit, WSUS is the ideal solution because it is free and easier to manage than the System Center Configuration Manager, a product that can both force and centrally control the distribution of updates.
mac OS Recovery installs different versions of mac OS depending on the key combination you press while starting up.
Hold down one of these combinations immediately after pressing the power button to turn on your Mac.
Release when you see the Apple logo or a spinning globe. If you're selling or giving away a Mac that is using OS X El Capitan or earlier, use Option-Command-R to make sure that the installation isn't associated with your Apple ID. If you haven't already installed mac OS Sierra 10.12.4 or later, Option-Command-R reinstalls the mac OS that came with your Mac, or the version closest to it that is still available.
issues, you may visit the Tom's Guide forums to help you out.
If you're selling or giving away your Mac, you should first disable certain features and services. Otherwise, the easiest way to reinstall mac OS is to install it again from the Mac App Store.