![]() Click on the ‘Updates’ menu and apply any needed updates. ![]() This will launch the Apple ‘App Store’ utility. If your computer shows ‘macOS High Sierra Version 10.13 or 10.13.1’, click on the ‘Software Update…’ button in the lower-right of the pop-up. How do I check for and apply needed software updates? ![]() You should see a pop-up window which will list the operating system name and version (see below): How do I check which version of macOS in on my computer?Ĭlick on the ‘Apple’ icon menu (in the upper left corner of your computer), and select ‘About This Mac’. If you are still running macOS Sierra 10.12.6 or earlier, this update is not needed. If you have an Apple Macintosh computer which is running the current release of macOS High Sierra 10.13 or 10.13.1, you are at risk and need to apply this update ASAP. Marshall University IT staff are working to address this issue on University-owned devices students, faculty and staff need to be aware of this issue needs addressed on personal-owned devices. Apple has released a critical security update which should be applied to all computers which are running macOS High Sierra 10.13. This is an important computer security bulletin from Marshall University Information Technology team directed at Marshall University students, faculty and staff who own or use an Apple Macintosh computer.
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