Middle Mouse Button Not Working (Reasons & Easy Fix)

Author: Anirban Saha

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Are you experiencing issues with your middle mouse button not working? This can be a frustrating problem, especially if you rely on the middle button for scrolling and other functions.

In this article, we will explore the possible causes of this problem and provide you with some solutions to get your mouse working again.

Middle Mouse Button Not Working

So, Let’s get started!

Reasons for Middle Mouse Button Not Working

There could be various reasons for the middle mouse button or scroll button not working. Here are some of the most common reasons:

Possible Mouse hardware issues

One of the potential causes of your middle mouse button not working could be related to hardware or device issues.

The physical button on your mouse may be faulty or damaged, preventing it from registering clicks.

Additionally, there could be a problem with the connection between your mouse and computer, such as a loose cable or a faulty USB port.

Possible problem with the mouse driver

An outdated or incompatible mouse driver can also cause issues with the middle button.

The driver is the software that allows your computer to communicate with the mouse and interpret its inputs. If the driver is not functioning correctly, it may not recognize the middle button clicks.

Registry settings may be incorrect

The registry is a database that stores settings and configurations for your operating system and installed software.

Incorrect registry settings can lead to various problems, including issues with your middle mouse button.

It’s possible that the registry settings related to the mouse have been modified or corrupted, causing the button to stop working.

Software Issues

Software issues can also cause the middle mouse button to stop working.

If you have recently installed new software that is interfering with the mouse, it can cause the middle mouse button to stop working.

You can try uninstalling the software to see if it fixes the problem.

How to Fix the Middle Mouse Button Not Working?

Note: This fix Would work for Windows 10, and Windows 11.

Here are some of the ways to fix the mouse’s middle button not working:

Use the hardware and device troubleshooter

Windows has a built-in troubleshooter that can help diagnose and fix hardware and device-related issues. To access the troubleshooter, go to the Control Panel and search for “Troubleshooting.”

Select the “Hardware and Sound” option and then click on “Hardware and Devices.” Follow the on-screen instructions to run the troubleshooter and see if it can detect and resolve any problems with your mouse.

Check your mouse settings

It’s essential to check your mouse settings to ensure that the middle button is correctly configured. To access the mouse settings, go to the Control Panel and search for “Mouse.”

Click on the “Mouse” option and navigate to the “Buttons” tab. Make sure the middle button is set to the appropriate function, such as “Middle Click” or “Scroll.”

Clean the Mouse Wheel

As mentioned earlier, the mouse wheel can get clogged with dirt or debris, which can cause it to stop working. To fix this issue, you need to clean the mouse wheel. Use a soft cloth to clean the wheel and see if it fixes the problem.

Update the Mouse Driver

If the middle mouse button is not working due to driver issues, you need to update the mouse driver. Go to the manufacturer’s website and download the latest driver for your mouse.

Then, install the driver on your computer and see if it fixes the problem.

Restart your computer

Sometimes, a simple restart can resolve issues with your mouse. Close any open applications and click on the “Start” button. Select “Restart” from the options and wait for your computer to restart. After it has finished booting up, check if the middle mouse button is working correctly.

Replace Your Mouse

If none of the above solutions work, you may need to replace the mouse. If the mouse is old or damaged, it may be time to replace it with a new one.

How do I change the registry settings for my middle mouse button?

This will work for Windows 10 and Windows 11.

Access the registry editor

Changing registry settings requires accessing the Registry Editor. To open the Registry Editor, press the Windows key + R to open the Run dialog box. Type “regedit” and press Enter.

Locate the appropriate registry settings

Navigate to the following path in the Registry Editor: HKEY_CURRENT_USER\Control Panel\Mouse. This is where the mouse settings are stored.

Screenshot of the registry settings to fix mouse middle button

Make necessary changes to the registry

Look for the “SwapMouseButtons” registry value. If it is set to 1, change it to 0. This value determines which button is considered the primary button. Changing it to 0 should resolve any issues with the middle mouse button. Remember to save your changes and exit the Registry Editor.

Can I stop the scroll wheel from scrolling without the middle button?

Yes, it’s possible. Here are the steps below:

1.Use the “wheelscrolllines” registry value

If you want to stop the scroll wheel from scrolling without using the middle button, you can modify a registry value.

Open the Registry Editor and navigate to HKEY_CURRENT_USER\Control Panel\Desktop. Look for the “WheelScrollLines” value and set it to 0. This will disable scrolling through the scroll wheel.

2. Check your mouse settings for alternative scroll options

Some mice may have alternative scroll options that allow you to scroll without using the middle button. Check your mouse settings either in the Control Panel or through any software provided by the manufacturer.

Look for options like “Smooth Scrolling” or “Scroll with Two Fingers” if your mouse supports them.

3. Consider using a different mouse with built-in alternative scrolling

If your current mouse does not have alternative scroll options, you may want to consider using a different mouse that offers built-in alternatives.

There are various mice available that have specialized scroll wheels or touch-sensitive surfaces that can be used for scrolling without relying on the middle button.


Why is My Middle Mouse Button Not Working?

The middle mouse button may not be working due to a hardware issue with the mouse, a problem with the mouse driver, or an issue with the computer’s settings.

How to Fix the Middle Mouse Button that is not working?

There are several potential solutions to fix a middle mouse button that is not working, including checking the mouse hardware for problems, running the hardware troubleshooter, updating the mouse’s drivers, installing OEM mouse drivers, changing registry settings, running Windows security/anti-virus program, and cleaning the button with compressed air.

Can cleaning the mouse fix the middle mouse button issue?

Yes, cleaning the mouse can sometimes fix the middle mouse button issue. Over time, dirt, dust, and debris can accumulate inside the mouse, which can interfere with the button’s function. Cleaning the mouse with compressed air or a soft cloth can sometimes remove this buildup and restore the button’s function.


The malfunctioning of the middle mouse button is a frequently encountered problem by many users. This issue can stem from a range of factors, including hardware faults, driver malfunctions, and software glitches.

Fortunately, there are several solutions to rectify this problem, including cleaning the mouse wheel, updating the mouse driver, uninstalling software, restarting the computer, or replacing the mouse entirely.

We hope that this article has provided you with useful insights and practical tips to troubleshoot and resolve any issues with your middle mouse button.

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