How to Stop Finder Action on Mac When It Freezes

Discover authoritative ways to stop the Finder action on Mac. From Activity Monitor to fixing NTFS drive ejection hangs with PartitionAssistant NTFS for Mac, we have the solutions.

Posted by @Lucas December 26, 2025 Updated By @Lucas December 26, 2025

The Finder is the heart of macOS, handling file management, window navigation, and drive mounting. However, even this robust tool can encounter hiccups. Whether it is an infinite file copy, a spinning beach ball during a search, or a drive that refuses to disconnect, getting stuck is a frustrating experience for any user. When these glitches occur, knowing how to stop Finder action on Mac becomes an essential skill to restore your system's responsiveness without pulling the power plug.

This comprehensive guide will explore the common reasons why Finder hangs and provide five authoritative methods to resolve the issue. We will cover everything from basic force-quit commands to advanced Terminal solutions, and specifically address the scenario of how to stop Finder action on Mac to eject stubborn drives using professional software.

Why Does Finder Get Stuck?

Before jumping into the solutions, it is helpful to understand the root causes. When users search for how to stop a Finder action on Mac, they are usually facing a process that has become unresponsive.

# 1. Network Latency: Finder is trying to connect to a server or cloud drive that is slow or disconnected.

# 2. Corrupted Files: Attempting to preview or copy a corrupted file can cause Finder to hang indefinitely.

# 3. External Drive Issues: This is the most frequent culprit. If an external hard drive (especially one formatted with NTFS) is busy or has file system errors, Finder will lock up while trying to read or eject it.

# 4. Background Indexing: Spotlight indexing a new drive can slow down Finder actions significantly.

Method 1: Use the Force Quit Window (Recommended)

The standard and safest way to address a frozen application is the Force Quit menu. This is the first step you should take when learning how to stop the Finder action on Mac.

Step 1. Press Command + Option + Esc simultaneously on your keyboard.

Step 2. The "Force Quit Applications" window will appear.

Step 3. Scroll down the list and select Finder.

Step 4. Click the Relaunch button.

Step 5. Confirm the action. Finder will close and restart immediately, usually clearing the stuck action.

Method 2: Force Eject the Drive (And Fix NTFS Issues)

One of the most specific and annoying scenarios is when Finder freezes because an external drive refuses to unmount. You might see an error saying the "disk is in use," leaving you wondering how to stop Finder action on Mac to eject safely.

While macOS has a "Force Eject" button, using it can corrupt data. A common underlying cause for this stickiness is a Windows-formatted (NTFS) drive conflicting with macOS's read-only limitation. To solve this permanently and safely eject drives, utilizing PartitionAssistant NTFS for Mac is the superior solution.

PartitionAssistant NTFS for Mac is a cutting-edge utility designed to bridge the gap between Windows and macOS. It solves the compatibility friction that often causes Finder to hang during ejection.

100% Secure

Tip: Don't forget to configure the Security Policy in iOS Recovery Mode. macOS can only read NTFS partitions by default, not write directly to them. To write data to an NTFS partition on macOS, you need to use a third-party NTFS driver.

Step 1. Install and run PartitionAssistant NTFS for Mac on your Mac PC. All of the connected, removable, and external USB drives will be mounted and listed.

Step 2. Now we can click the three dots on the chosen drive, and click "Eject" to force quit the drive.

Method 3: Relaunch from the Dock

If your keyboard shortcuts aren't working, you can use the Dock to reset the application. This is a quick alternative when determining how to stop a Finder action on Mac.

Step 1. Locate the Finder icon (the smiling face) in your Dock.

Step 2. Press and hold the Option (Alt) key on your keyboard.

Step 3. Right-click (or Control-click) the Finder icon.

Step 4. The standard "Hide" option will change to Relaunch. Click it.

Step 5. Finder will restart, cancelling any stuck copy or move operations.

Method 5: Use Terminal (Advanced)

If the graphical interface is completely frozen, the command line is your ultimate fallback. This method is instant and effective for users asking how to stop Finder action on Mac when the mouse is lagging.

Step 1. Open Terminal (via Spotlight or Applications > Utilities). Type the following command: killall Finder

Step 2. Press Return. The Finder application will instantly terminate and relaunch itself, clearing all active queues and stuck actions.

⭐Note: You can't truly "quit" Finder like other apps because it's integral to the macOS interface, but these methods effectively restart it to resolve problems.

To sum up

Finder freezes are a common nuisance in the macOS experience, usually triggered by network lags, corrupted files, or external drive conflicts. Whether you choose to use the simple Force Quit window, the Activity Monitor, or the Terminal, knowing how to stop Finder action on Mac is crucial for maintaining a smooth workflow.

However, if your freezes are frequently caused by external hard drives refusing to eject, the root cause is likely file system incompatibility. In these cases, employing professional software like PartitionAssistant NTFS for Mac is the authoritative solution. By handling NTFS drives correctly and providing a dedicated "Safe Eject" mechanism, it prevents Finder actions from getting stuck in the first place, ensuring your data remains safe and your Mac remains responsive.

100% Secure

FAQs

Q1: Will relaunching Finder delete the files I was copying?

A: Relaunching Finder will cancel the active copy or move operation. The files that were already copied will remain at the destination, but the transfer will be incomplete. You will need to restart the copy process for the remaining files once Finder is working again.

Q2: Why does Finder get stuck when I try to eject my external hard drive?

A: This usually happens because a background process or file on the drive is still in use. It is especially common with NTFS-formatted drives on Mac due to read-only limitations. Using tools like PartitionAssistant NTFS for Mac can resolve these conflicts and allow for a safe ejection.

Q3: Is the killall Finder command safe to use?

A: Yes, it is generally safe. It simply forces the application to restart. However, just like force-quitting via the menu, any file operations (copying/moving) currently in progress will be interrupted and stopped immediately.

Q4: Does PartitionAssistant NTFS for Mac work on the new M3 Macs?

A: Yes. PartitionAssistant NTFS for Mac is fully optimized for macOS 12 and later, which includes full native support for Intel, M1, M2, and the latest M3 Apple Silicon chips.

Q5: What should I do if Finder keeps freezing after a restart?

A: If the issue persists, it might be related to a specific corrupted file on your desktop (since Finder loads the desktop) or a failing hard drive. Try booting into Safe Mode to diagnose if third-party software is causing the conflict.