Mac Updates are essential. Many Apple Mac users ignore them. They protect your Mac from security threats and generally make software run better.
Unfortunately, they are not always straight-forward and if you’re impatient and don’t prepare adequately, they can go horribly wrong.
Some Macs can’t be upgraded past a certain point either, for example 2011 Macs can usually only go so far as “High Sierra” which does not have good security.
Other versions, for example “Catalina” are a massive upgrade over the “Mojave” version as it drops old Application support and will break many old programs such as old Adobe Apps, Office 2011 and older, etc.
Always seek our advice if unsure of the effect of an upgrade.
We check all the boxes and do it right.