From clicking to dragging items, the left mouse click does everything on your PC. The left mouse button acts as a primary button on a mouse, that is, if you have not changed the button configurations. And if this primarymouse button stops working, you will definitely have issues navigating applications and even the Operating System itself.

If you think about it, several things can stop the PC from registering the left mouse button. The mouse configuration may be incorrect, or it could also be some internal component malfunction inside the mouse itself.

If it is an incorrect mouse configuration that is causing the issue,adjusting to the correct settings could fix the problem.However, as there are several other reasons behind the left click issue, you might need to perform various possible fixes to resolve the issue.

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Why is Left Mouse Click Not Working on My PC?

Right from the start, when you connect a mouse to a PC, the OS installs the necessary drivers to transfer information to and from the mouse.

If thisdriver is corruptedor outdated, your system may have issues receiving data from the mouse. And it could be why the PC is not registering mouse clicks.

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

Before we get into the fixes, ensure you perform a few of the generic fixes first. These include reconnecting the mouse, replacing the batteries and also restarting your PC. Sometimes, usual computer glitches could be why yourPC does not register mouse clicks.

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If your system still does not detect the left mouse clicks, try connecting a different mouse to your PC. If this fixes the issue, there is a high chance that the previous mouse is faulty. However, if you still cannot utilize the second mouse, there is probably an issue with the system or the OS itself.

You may face issues navigating through settings without a fully functional mouse. Therefore, we have explained the steps to the solutions by just using the keyboard.

Check Mouse Properties

Mouse properties allow you to change button configuration, set desired click speed, adjust the pointer speed, and many other settings. When you select a specific configuration to the wrong setting, theclicks on your mouse may not work.

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These settings include button configuration, double-click speed, and ClickLock which can affect the clicks from the mouse button. Button configuration switches the primary and secondary mouse buttons.

Double-click speed sets the speed at which you need todouble-click your mouse. And finally, ClickLocks allows you to drag or highlight an area without holding the mouse button.

Mac does not have all these settings. However, you may set a secondary mouse click button, and if the secondary click is set to the left click, it may seem that the left mouse click is not working.

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