Perform Post-installation Tasks

If everything has gone as expected, your Mac is now successfully running High Sierra. (If things haven’t gone as expected, flip forward to Troubleshoot Upgrade Problems.) But there are still a few tasks left to do before you get to work—or play—with your new operating system. In this chapter I cover some important initial setup and configuration activities you should get out of the way right now.

Respond to Immediate Questions

My test installations of High Sierra have used various combinations of starting points, configurations, and upgrade paths. In some cases, after installing, I saw a normal Desktop and nothing more. In other situations—especially when I upgraded older versions of macOS, had a lot of third-party ...

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