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Apple: here’s how to fix an issue with Security Update 2017-001 on the Mac

Apple has released a support document to help you deal with the issue. If you experience issues with authenticating or connecting to file shares on your Mac after you install Security Update 2017-001 for macOS High Sierra 10.13.1, follow these steps to repair file sharing:

  • Open the Terminal app, which is in the Utilities folder of your Applications folder.
  • Type sudo /usr/libexec/configureLocalKDC and press Return. 
  • Enter your administrator password and press Return.
  • Quit the Terminal app. 
the authorDennis Sellers
Dennis Sellers is the editor/publisher of Apple World Today. He’s been an “Apple journalist” since 1995 (starting with the first big Apple news site, MacCentral). He loves to read, run, play sports, and watch movies.
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