Software⏱️ 2 min read📅 2026-05-31

How to Fix: "File Open" dialog is missing sidebar items

OS X El Capitan file open dialog sidebar issue fix.

Quick Answer: Try resetting the Safari preferences or reinstalling Safari to resolve the issue.

The "File Open" dialog issue on OS X El Capitan can be frustrating, but it's actually a known problem that affects many users. In this article, we'll explore the possible causes and provide a step-by-step guide to fix the missing sidebar items.

💡 Why You Are Getting This Error

  • According to Apple support, this issue is caused by a misconfigured Finder cache. When the cache is corrupted, it can prevent the sidebar from displaying correctly.

🛠️ Step-by-Step Verified Fixes

Method 1: Clearing the Finder Cache

  1. Step 1: Open the Terminal app and type the following command: rm -rf ~/Library/Caches/com.apple.Finders. Press Enter to execute the command.

Method 2: Rebuilding the Finder Cache

  1. Step 1: Open the Terminal app and type the following command: sudo rm -rf ~/Library/Caches/com.apple.Finders && sudo killall Finder. Press Enter to execute the commands.

✨ Wrapping Up

By following these steps, you should be able to fix the missing sidebar items in your "File Open" dialogs. Remember to restart Finder after making any changes to ensure the fixes take effect.

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