Mac guides

How to tune macOS

Plain-English answers to the settings Apple buries in Terminal — and the one-click way to do each.

Finder & files

Show hidden files on Mac Always show file extensions Show the hidden ~/Library folder Delete & stop .DS_Store files Show the Finder path bar Show the Finder status bar Keep folders on top Default to Column view Full path in the title bar Quit Finder with ⌘Q Change new-window folder Stop .DS_Store on drives Instant spring-loaded folders Batch-rename files Recover deleted files How to Use Finder Tags on Mac to Organize Files How to Create Smart Folders on Mac (Saved Searches) Finder Get Info on Mac: Every Section Explained Alias vs Symlink on Mac: What's the Difference? How to Make an Alias on Mac (Shortcut to a File) How to Create a Symlink on Mac With ln -s AirDrop Not Working on Mac? 9 Fixes That Help Where Do AirDrop Files Go on Mac? How to AirDrop From Mac to iPhone (and Back) How to Zip Files on Mac (and Unzip Them) How to Password Protect a Zip File on Mac How to Open RAR Files on Mac How to Open 7z Files on Mac How to Change File Permissions on Mac (Get Info) Quick Look on Mac: Preview Files Without Opening Them How to Customize the Finder Toolbar on Mac How to Use Finder Tabs on Mac (Merge All Windows) Open Terminal at a Folder From Finder on Mac How to Show Folder Sizes in Finder on Mac Set Default Finder View Options for Every Folder Stationery Pad on Mac: Turn Any File Into a Template Change the Default App for a File Type on Mac How to Use the Finder Preview Pane on Mac Change Icon Size and Grid Spacing in Finder on Mac The Recents Folder on Mac: Where Files Really Live Stop the 'Change the Extension?' Warning on Mac Turn Off the Empty Trash Confirmation on Mac Delete Files Immediately on Mac (Skip the Trash) Finder Keyboard Shortcuts: The Ones Worth Learning Drag Files From a Window's Title Bar on Mac How to Change a Folder Icon on Mac How to Create a New Text File in a Finder Folder Share Folders Over Your Network From a Mac (SMB) Connect to a Server in Finder on Mac (Cmd+K) External Drive Not Showing Up on Mac? Fixes NTFS Drive Read-Only on Mac: Why and What to Do How to Format an External Drive on Mac (APFS vs ExFAT) How to Compare Two Folders on Mac Restore Previous Versions of a File on Mac Can't Eject a Disk Because It's in Use? Fix It on Mac

Screenshots

Dock

Keyboard & typing

Speed & performance

Privacy & security

Menu bar & clock

Desktop, Spaces & windows

Power & battery

Appearance & more

Storage & cleanup

What Is Purgeable Space on Mac and How to Clear It What Is System Data Storage on Mac? How to Shrink It Delete Time Machine Local Snapshots on Mac (tmutil) How to Find Large Files on Mac How to Find and Delete Duplicate Files on Mac Delete Old iPhone Backups on Mac to Free Space Xcode Taking Up Space on Mac? Safe Ways to Reclaim It Mail Taking Up Space on Mac? Clear Attachment Storage Clear Messages Storage on Mac (Attachments & More) How to Reduce Your Photos Library Size on Mac Move Your Photos Library to an External Drive on Mac How to Clean Up Your Downloads Folder on Mac Auto-Empty the Trash on Mac After 30 Days macOS Storage Recommendations Explained Are Mac Log Files Safe to Delete? Remove Leftover Files After Uninstalling Mac Apps The ~/Library/Containers Folder on Mac, Explained Deleted Files but No Space Freed on Mac? Here's Why 'Your Disk Is Almost Full' on Mac: What to Do Clear the Spotify Cache on Mac Remove GarageBand and Its Sound Library on Mac Delete Old macOS Installers to Free Space Clear Safari Website Data on Mac See What's Taking Up Space on Your Mac Merge Duplicate Photos on Mac With the Duplicates Album Delete Podcast Downloads on Mac (Stop Auto-Downloads) How to Reduce PDF File Size on Mac (Preview) How to Compress Video Files on Mac Can You Delete DMG Files After Installing on Mac? How to Check Drive Health on Mac (SMART Status) How to Run First Aid in Disk Utility on Mac What Is the Macintosh HD - Data Volume on Mac? Delete Old User Accounts on Mac to Free Space Do You Need a Mac Cleaner App? An Honest Look Where Are Temporary Files on Mac (Safe to Delete?) The sleepimage File on Mac: Why It's So Big macOS Swap Files Taking Up Space? What's Normal Time Machine Backup Disk Full: What Happens & Fixes Exclude Folders From Time Machine Backups on Mac Trash Won't Empty on Mac? How to Force It Move Files to an External Drive to Free Up Your Mac macOS Aerial Wallpapers Taking Up Space? Remove Them How Big Should a Time Machine Drive Be? Chrome Taking Up Space on Mac? Clean It Up Safely Delete TV App Downloads on Mac Clear Adobe Media Cache on Mac to Reclaim Gigabytes Auto-Delete Old Messages on Mac (Keep 30 Days) Empty the Trash on an External Drive (.Trashes) on Mac Mac Won't Boot Because the Disk Is Full: How to Recover A Simple Mac Maintenance Checklist (Monthly Routine)

iCloud & sync

Terminal & commands

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