left mouse click not working

Left Mouse Click Not Working? Here’s How to Fix It

From clicking to dragging objects, the left mouse click on does every thing in your PC. The left mouse button acts as a major button on a mouse, that’s, when you’ve got not modified the button configurations. And if this major mouse button stops working, you’ll undoubtedly have points navigating functions and even the Operating System itself.

If you consider it, a number of issues can cease the PC from registering the left mouse button. The mouse configuration could also be incorrect, or it may be some inside part malfunction contained in the mouse itself. 

If it’s an incorrect mouse configuration that’s inflicting the problem, adjusting to the proper settings may repair the issue. However, as there are a number of different causes behind the left click on challenge, you would possibly must carry out numerous potential fixes to resolve the problem.

Why is Left Mouse Click Not Working on My PC?

Right from the beginning, if you join a mouse to a PC, the OS installs the required drivers to switch data to and from the mouse. 

If this driver is corrupted or outdated, your system could have points receiving knowledge from the mouse. And it could possibly be why the PC shouldn’t be registering mouse clicks.

Besides this, listed here are a couple of different causes the left mouse click on shouldn’t be working.

  • Faulty mouse internals
  • A complication with one other software in your system
  • Wrong mouse button configuration
  • Dust stopping the mouse clicks from being registered
  • Outdated mouse/touchpad driver

Left Mouse Click Not Working? Here’s How to Fix It

Before we get into the fixes, be sure to carry out a couple of of the generic fixes first. These embrace reconnecting the mouse, changing the batteries and in addition restarting your PC. Sometimes, typical pc glitches could possibly be why your PC doesn’t register mouse clicks.

If your system nonetheless doesn’t detect the left mouse clicks, attempt connecting a unique mouse to your PC. If this fixes the problem, there’s a excessive probability that the earlier mouse is defective. However, for those who nonetheless can not use the second mouse, there may be in all probability a problem with the system or the OS itself.

You could face points navigating by means of settings and not using a totally practical mouse. Therefore, we have now defined the steps to the options by simply utilizing the keyboard.

Check Mouse Properties

Mouse properties let you change button configuration, set desired click on velocity, regulate the pointer velocity, and plenty of different settings. When you choose a particular configuration to the mistaken setting, the clicks in your mouse could not work. 

These settings embrace button configuration, double-click velocity, and ClickLock which might have an effect on the clicks from the mouse button. Button configuration switches the first and secondary mouse buttons.

Double-click velocity units the velocity at which you might want to double-click your mouse. And lastly, ClickLocks permits you to drag or spotlight an space with out holding the mouse button. 

  1. Press the Windows + R key to open Run.
  2. Type essential.cpl and press enter to open Mouse Properties.
    Mouse properties
  3. Click the Tab key till you spotlight Switch major and secondary buttons.
  4. Press the Space key to pick or deselect Switch major and secondary buttons.
  5. Again press Tab to spotlight the Double-click velocity slider.
  6. Use the arrow keys to set Speed to a worth across the center of the slide bar.
  7. Finally, press Tab to spotlight Turn on ClickLock.
    mouse properties left click mouse
  8. Make positive that Turn on ClickLock is disabled.
  9. Click Apply after which OK.


Mac doesn’t have all these settings. However, you possibly can set a secondary mouse click on button, and if the secondary click on is ready to the left click on, it might appear that the left mouse click on shouldn’t be working.

  1. Go to System Preference by choosing the Apple icon on the top-left facet of the display screen.
  2. Select Mouse.
  3. Make positive that the secondary click on is ready to Click on the precise facet.
    secondary click left click not working

Enable Touchpad Feature

On a laptop computer, you possibly can allow or disable the touchpad in keeping with your selection. When you disable the touchpad, the pc is not going to document any enter from the trackpad, which could possibly be why the left mouse click on shouldn’t be working.

To allow the touchpad,

  1. Press the Windows + I key to open Settings.
  2. Press Tab to spotlight System and use arrow keys to pick Bluetooth and Devices. Press Enter.
  3. Press Tab till you spotlight Devices and use arrow keys to pick Touchpad.
  4. Enable the Touchpad Radio button utilizing the Space key to allow the touchpad.
    enable touchpad mouse not working
  5. Try utilizing the mouse left-click in your touchpad to see if it mounted the problem.

Check Wireless Connection

The connection between a wi-fi mouse and the PC must be sturdy when utilizing a wi-fi mouse. A weak connection between the 2 may cease the PC from detecting any knowledge from the mouse. So in case you are utilizing a wi-fi mouse, make sure that the mouse is in vary and there’s no impediment between the 2 gadgets.

Besides this, a low battery in your mouse may weaken the connection between the 2 gadgets.

Run SFC and DISM

The System File Checker scans the system information for corruption and repairs/restores these information. As all the driving force information are additionally contained in the system information, the corrupted mouse driver file could possibly be why the system shouldn’t be detecting the mouse clicks. 

The Deployment Image Servicing and Management (DISM) device scans and restores the Windows OS Image. To run the DISM device,

To repair any errors with the system information in your pc, you possibly can attempt operating the SFC, and DISM instructions.

  1. Press the Windows + R key to open Run.
  2. Type cmd and press Ctrl + Shift + Enter to run Command Prompt as Administrator.
  3. Type sfc /scannow and press enter.
    sfc scan now mouse click not working
  4. Once the method completes, restart your PC.
  5. Again run Command Prompt as Admin.
  6. Type DISM /Online /Cleanup-Image /RestoreHealth and press Enter.
    dism restore health left mouse click not working
  7. Restart your PC as soon as the method completes

Perform Clean Boot

Sometimes, a service that runs within the background may intrude with the mouse. These providers could possibly be utilizing a specific pc useful resource that one other piece of {hardware} makes use of. This battle may trigger the gadget to malfunction. 

It may be why the left click on in your mouse shouldn’t be working. To repair this, you possibly can attempt performing a clear boot. When your system clear boots, it stops any providers that aren’t Microsoft providers.

  1. Press the Windows + R key to open Run.
  2. Type msconfig and press Enter to open System Configuration.
  3. Highlight General tab and use the arrow keys to navigate to the Services tab.
  4. Again use the Tab key to spotlight Hide all Microsoft providers and press Space to pick.
    clean boot left click not working
  5. Now, choose Disable all.
  6. Highlight Apply, then OK.
  7. Restart your PC and verify if the PC detects a left mouse click on.

Restart Windows Explorer

Windows Explorer in your PC manages and operates fundamental desktop functionalities, such because the TaskBar, icons, the Start Menu, tray icon, and even the Mouse. If these elements don’t reply, you possibly can attempt restarting Windows Explorer to repair the problem.

  1. Press Ctrl + Shift + Esc to open the Task Manager.
  2. Go to the Process tab by utilizing the Tab key.
  3. Keep urgent Tab key till you spotlight Name.
  4. Use the downward dealing with arrow to pick Windows Explorer.
  5. Again use the Tab key to spotlight Restart Task and press Enter.
    end windows explorer left mouse clicks

Run Hardware Troubleshooter

The {hardware} troubleshooter function in Windows diagnoses the PC for any hardware-related errors within the OS. It adjusts particular settings associated to the defective {hardware} to repair any points with the gadget. To run the {hardware} troubleshooter,

  1. Press the Windows + R key to open Run.
  2. Type msdt.exe -id DeviceDiagnostic and press Enter to open Hardware and Devices.
  3. Press the Tab key to spotlight Next and press Enter to run the {hardware} troubleshooter.
    run hardware troubleshooter left mouse not working

Clean the Mouse

After you employ any gadget for a very long time, it’s inside will begin to gather mud particles. These particles could have an effect on how a tool performs. For instance, a tool could warmth up as a result of extreme mud. 

In the case of a mouse, mud and particles could limit the bodily finger motion to press the clicks. We suggest that you simply clear your mouse totally.

  1. Remove all of the screws beneath the mouse that holds the bottom collectively.
    remove screws mouse left mouse not working
  2. Gently take away the mouse 
  3. You can use canned air or cotton swabs to clear any mud from the mouse.
    clean mouse cotton swabs
  4. Make positive you clear the scroll wheel as properly.

Update Mouse Driver

A tool driver acts as an interface between the Operating system and mentioned gadget, and helps switch knowledge from a particular {hardware} to the OS. A corrupted or outdated driver could cause points when transferring knowledge between the 2 and would be the cause behind a malfunctioning gadget.

The downside with the left mouse click on may be as a result of a corrupted or outdated driver. To repair this, just remember to preserve your drivers up-to-date.

  1. Press the Windows + X key and choose Device supervisor by utilizing the arrow keys.
  2. Use the arrow keys to spotlight Mice and different pointing gadgets and broaden it by urgent the precise arrow key. Here, you will notice all of the pointing gadgets related to the PC
  3. Select any of the gadget inside Mice and different pointing gadgets and press Enter.
  4. Go to the Driver tab utilizing the Tab and the arrow keys
  5. Select the Update driver.
    update mouse driver left mouse not working
  6. Once the replace course of is accomplished, replace all of the drivers inside Mice and different pointing gadgets.
  7. If you’re on a laptop computer, replace the touchpad driver from Human Interface Devices. 

Update Windows

A Windows replace comes with a number of new options and safety upgrades to your present model of Windows. It additionally fixes a number of bugs and errors on the older model of Windows. 

The challenge you face with the PC not detecting the left mouse click on may be a bug, and updating Windows could repair the issue you face.

  1. Press the Windows + I key to open Settings.
  2. Go to Windows Update (Update and Security > Windows Update for Windows 10)
  3. Highlight Check for updates or Install updates and press Enter.
    update windows left mouse not working
  4. Once the obtain course of is full, restart your PC to put in the updates.

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