Table of Contents How to change your Mac's screen resolution with an external monitor Change your resolution with your MacBook’s built-in monitor Changing your screen resolution in macOS should ...

I was able to have Siri adjust screen ... OS X El Capitan remains, and virtually all the enhancements found in macOS Sierra are effective and useful. Oh, and did I mention that it's free? Mac ...

The full title for the 2016 iteration of the Mac operating system: macOS 10.12 Sierra. OS X may be gone, but OS 10 survives ... I was envisioning a Mac that no longer had the burden of a login screen.