Starting with Lion, you’ll need to enable the User’s Library folder in order to make any changes in your User’s Library/Preferences.
Option 1)
Select the Finder in the Dock. Under Go in the Menu bar > hold down the Option key and you’ll see the Library.
Where Is My Library Folder
By default, the User Library folder is hidden in Mac OS 10.7 and above. We'll cover a few different methods to easily access this hidden folder. The User Library is home to many 'under the hood' files and folders that correspond to the various Apps and system processes in your computer. Dec 12, 2016 The User Library folder is hidden by default in MacOS Catalina, MacOS Mojave, macOS High Sierra, and macOS Sierra, but some advanced users may wish to show and access the /Library/ folder, which contains preference files, caches, and application support data. Mar 24, 2020 If you change the read or write permissions of items in your home folder, you might need to reset permissions to avoid certain issues. Such as a firmware password or the password of a user who is an administrator of this Mac. Enter the requested password to continue. Start a Discussion in Apple Support Communities. How to view a Mac's /Library folder. There are three ways to easily view your hidden /Library/ folder. In macOS Sierra Apple added a Finder keyboard shortcut that makes it possible to quickly. The Library folder. This folder is hidden by default and keeps different files and information related to the macOS and user settings: apps support files, Address Book data, mail attachments and so on. Learn in our previous article how to unhide Library folder on Mac. The Public folder which keeps all the files and folders you share with other. Oct 03, 2018 Inside the home folder on your Mac is a Library folder that stores app-specific files and settings, personal settings, and some data. The files and settings in the Library folder should be left. Dec 30, 2016 The folder contains caches, application support data, and preference files, and if you screw around in there too much, you could really screw things up. We DO NOT recommend it. Now that our butts are covered, here’s how to find and display your User Library folder. Opening the User Library Folder in macOS Sierra.
Option 2)
Show Library Folder
Open the Terminal and type
Mac User Library Folder
chflags nohidden /Users/[username]/Library/
Return key to activate
Option 3)
Starting with Mavericks, Apple gave us a new option to turn on the User’s Library folder.
To toggle this option on, simply open a new Finder window and go to your home folder. Then press Command-J or choose “Show View Options” from the View menu. When done, you should see an option to “Show Library Folder” among other view options, which can be checked to reveal the Library folder.