How to show hidden files on Mac

This article explores how to reveal and manage hidden files on a macOS system. Many essential system files are concealed by default, but sometimes accessing them is necessary for troubleshooting or freeing up storage space. The article details several methods to accomplish this, ranging from simple Finder tricks to using Terminal commands and dedicated applications.

The article addresses common concerns, such as the large size of the System folder and the reasons behind hiding system files (preventing accidental deletion of crucial components). It emphasizes caution when manipulating unknown files.

Accessing the ~/Library Folder:

The article explains how to easily access the often-hidden ~/Library folder, a primary location for many hidden files, using the Option key and the Finder's Go menu.

Methods to Show Hidden Files:

The article outlines three primary methods:

1. Using Utility Apps: It recommends apps like One Switch and HoudahSpot for quickly showing hidden files. One Switch provides a simple toggle, while HoudahSpot offers more advanced search capabilities.

2. Finder Keyboard Shortcut: A simple Command Shift Period keyboard shortcut in Finder reveals hidden files temporarily.

3. Terminal Commands: For experienced users, Terminal commands (defaults write com.apple.Finder AppleShowAllFiles true; killall Finder) permanently show hidden files (reversed with false). The article also shows how to hide individual files using chflags hidden.

4. File Managers: Apps like DCommander and Forklift provide graphical interfaces to manage the visibility of hidden files.

5. Keyboard Shortcut: The article also mentions using Command Shift Period to temporarily show hidden files.

Cleaning Up Hidden Files:

The article suggests using CleanMyMac X to safely remove unnecessary hidden files to reclaim disk space.

The article concludes with a FAQ section addressing common questions about permanently showing hidden files, managing them on external drives, and reverting to the default hidden state. It emphasizes caution and recommends using specialized tools for safe management of system files.

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