Want to check for software updates in MacOS Mojave? Perhaps you’re wondering where system software updates went in MacOS Mojave? You may have noticed that the Software Update mechanism is different in MacOS Mojave than in other recent prior Mac OS releases, with system software updates no longer arriving through the Mac App Store ‘Updates’ tab (well, except for the initial download of macOS Mojave). Instead, software updates are now downloaded from System Preferences, which is a bit more like iOS, and older versions of Mac OS X too.
If you aren’t sure how to updates system software in macOS Mojave 10.14 and beyond, read on to discover it’s quite simple.
Make sure the Mac is connected to the internet, as system software updates are downloaded remotely from Apple and therefore require an active internet connection.
Read more at OSXDaily.com