Additionally, your Mac will display “ green ” in System Preferences and show a connected Wi-Fi signal indicating you have a network connection. If you recently upgraded to Mac OS X High Sierra (10.13.1), you may not be able to connect to the Internet (over Wi-Fi or Ethernet) including unable to browse web pages or open the App Store.Depending on the age of your Mac and printer, you might need to scan in a different way after the upgrade. If your printer was previously set up on your Mac, it should continue to work normally after upgrading to Sierra. Although there is no full feature software and drive available for your C7280 and Mac 10.12, the Apple Software Update should give you basic features.If you use an iMac or iMac Pro 2017, you should have macOS 10.13.6 or later version. You should have 10.12.5 or later versions. macOS Version Go to Finder and click on “Apple” icon, choose “About This Mac” and verify macOS version. Apple's latest Mac operating system, MacOS Big Sur, is now available for download on all. MacOS Big Sur is available for download now, so long as you have one of these supported Apple devices.The new macOS Sierra update is now available to download and install for OS X 10.11 El Capitan users, but if you've just decked out your Mac with the latest operating system and noticed that.
