CHAPTER 12
Networking, Security, and Troubleshooting
macOS enables you to share files, printers, and scanners across networks. To keep your MacBook running well, you need to use macOS’s security features and perform basic maintenance, such as emptying the Trash and updating both macOS and your apps with the latest fixes. You may also need to troubleshoot your MacBook.
Connect to a Shared or Network Printer
Enable and Configure the Firewall
Choose Privacy Settings for Location Services
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