Connect your mac to your router via cable rather than rely on WiFi.
HOW TO UPDATE MY MAC TO LATEST OS DRIVERS
Check that your printers/ scanners etc have updated drivers and software available for the new OS. Select Continue to keep on going and obey the instructions being given on screen. After you do this, an installer will appear in span of a few seconds. Also, older Macs would benefit if upgraded at least to macOS Sierra for which Apple still releases security patches. However, for users that need to run 32-bit apps on Mac, the best macOS is Mojave.
HOW TO UPDATE MY MAC TO LATEST OS MAC OS
Then click Software Update and Hit on the Update Now button next to the macOS 10.15 Update. The best Mac OS version is the one that your Mac is eligible to upgrade to. Check that third party apps you use have updates available for the new OS. Choose Apple menu on your Mac, then choose System Preferences. Specifically, we must follow the following steps: While Macs and their Operating Systems are highly stable, backing up before you update is a precaution that you must take in. Before upgrading make a full back up of your Mac. These are downloaded as if it were an update of a normal operating system application. In older versions of the operating system such as macOS High Sierra, Sierra or Capitan, the updates are in the Mac App Store. If you are in macOS High Sierra or earlier so you can update In this same tab we will find both macOS updates like Safari, iTunes, Books, Messages … Also at the bottom we can check the option ‘Keep my Mac updated’ so that these updates are installed automatically as soon as they are available. Wait for macOS download and installation. You’ll see macOS updates available for your Mac. Another way to do it is via the Mac App Store. When an update pops up, we must click on ‘Update now’ or on ‘More information’ to see the update notes of this new software version. On top of the list, you'll see the latest macOS version your Mac can download. At the time of access you will start looking for a new update, although we can force this search by clicking on ‘Command + R’.Access System Preferences on Mac, and click on the ‘Software update’ section found in the third line of options.