How annoying is it when your left mouse push stops working? Y'all change the batteries, bang it on your desk-bound a few times, and curse at the technology gods—but information technology'south all to no avail.

It doesn't have to be this way. In that location are steps you tin can take to get your left click working once again on your mouse. Here are some ways to get moving again when your mouse left click is not working properly.

i. Set a Corrupted User Contour

windows local account

You must establish whether the problem is unique to your user business relationship or a system-wide upshot.

  1. Brand a temporary new local account past navigating to Commencement > Settings > Accounts > Family unit and Other Users> Add Someone Else to This PC. The app volition ask you for the new user's sign-in details and name.
  2. Now, log into the new contour. Is your left-click working again? If then, your primary user account has probably become corrupted.
  3. Try copying all your user data to a new profile. You demand at least iii profiles (your new i, your corrupted 1, and one actress) on your machine to undertake this process.
  4. Log onto the extra one. All the following steps must be done from the "spare" account.
  5. Firstly, open File Explorer and ensure both the subconscious files and folders and the protected operating organisation files are viewable. If you cannot meet them, go to View > Options > View and brand the necessary adjustments.
  6. Next, navigate to C:\Users\[Corrupted Username] and select all the files except Ntuser.dat, Ntuser.dat.log, and Ntuser.ini. Copy the files and paste them into C:\Users\[New Username].
  7. Finally, log off and sign in to your new business relationship. Once you lot've verified everything is working, you tin can delete the spare and corrupted accounts.

2. Check for Corrupted Windows Data

Running the SFC scan in Windows 11

If you withal couldn't employ the left mouse push on your new contour, information technology'south indicative that something has gone wrong within Windows itself. 1 of the nearly common culprits is a corrupted Windows Update.

To test for the presence of corrupted Windows files, y'all need to run PowerShell or Command Prompt (by right-clicking the Start carte du jour and selecting it from the list).

Side by side, y'all demand to run the System File Checker tool.

Type sfc /scannow and printing Enter. You'll encounter one of three results:

  1. Windows did not observe any integrity violations.
  2. Windows Resource Protection found decadent files and repaired them.
  3. Windows Resource Protection plant decadent files but was unable to fix some (or all) of them.

In the case of the final, type DISM /Online /Cleanup-Image /RestoreHealth and press Enter. PowerShell or Command Prompt will re-download any corrupted files. It could take a long fourth dimension, and then exist patient.

3. Delete Any Recently Installed Apps and Drivers

windows settings apps

Accept you recently installed any new apps and software? It could be the reason that the left click is not working. Similarly, a plan update might accept caused the issue.

Go to Settings > Apps. Delete any apps that you've recently installed, any apps that have recently received automatic updates, and whatsoever apps you lot no longer use. Restart your machine and come across if the trouble is solved.

In a comparable vein, many users accept pointed to errant drivers causing the trouble. The most common culprit appears to be printer drivers.

Delete your existing drivers past heading to Start > Settings > Devices > Printers and Scanners. Click on the printer you want to delete, and striking Remove.

4. Delete and Reinstall Your Antivirus

Something as straightforward as uninstalling and reinstalling your antivirus suite could solve your problems.

Occasionally, they observe false positives or black-flag harmless processes. Panda Anti-Virus seems to pop up more frequently than well-nigh. If you're using Panda, this could be your problem.

Before yous completely uninstall and reinstall, y'all can soft-exam whether this is the issue. Then, disconnect from the internet and temporarily disable whatsoever 3rd-political party security suites. You lot tin also try booting into Safe Mode to exclude software issues.

5. Update Mouse Drivers

mouse drivers windows

Information technology's prudent to make certain your mouse drivers are always upward-to-date. If the left click isn't working, you definitely demand to check them.

  1. Right-click on the Beginning Menu and then cull Device Manager. Don't worry: you lot can also employ the correct-click button to make your selection.
  2. Next, use your keyboard arrows to coil down to Mice and other pointing devices and press Enter.
  3. Select your mouse and printing Enter again. The Properties window will open up.
  4. Use Tab and the arrow keys to navigate to the Commuter tab and select Update Drivers.
  5. Side by side, select Search for drivers automatically. Windows will take care of the rest.

6. Enable ClickLock

mouse settings windows

What if everything is working except drag-and-drop? If you've already worked through the half-dozen fixes and you're still encountering the issue, you lot can temporarily enable ClickLock.

ClickLock lets you elevate-and-drop files and folders using single mouse clicks, rather than having to agree down the left mouse button physically.

To plow it on, go to Start > Settings > Devices > Mouse > Related Settings > Additional Mouse Options.

The Mouse Backdrop window will popular up. At the bottom of the Buttons tab, you'll see the ClickLock options. Put a tick in the checkbox to enable information technology. Clicking on Settings will permit you to customize your ClickLock preferences.

7. Hard Reset Your Computer

Performing a hard reset is not practiced practice and should be washed sparingly. That said, many users have reported that information technology fixes a non-functioning left mouse button.

Information technology is piece of cake to practice a hard reset (as well known as a hard crash). Pull out the power lead if yous're on a desktop without a battery. If you're on a laptop, pull the power cord and the battery. In both cases, you demand to be logged into a user account on the PC earlier executing the reset.

Again, delight utilize this equally a terminal resort, as pulling the power can have unintended consequences. Before doing so, ensure you lot've saved files, closed open programs, and so on—well, as much equally possible with a broken left mouse push.

8. Make clean Your Mouse

Now, we're not going to give a detailed walkthrough on how to clean every mouse on the market. That would be impractical. But there are a few easy cleaning tips that volition work on most mice, especially concerning removing dust and build-upwards. Let's face it, every bit it's a tool that sits in your hand all mean solar day, every day, some dirt and dust transfer is inevitable.

Using alcohol-based wipes, compressed air, and a clean microfibre cloth can work wonders on stripping dorsum crud and hopefully bringing your left mouse button back to life.

Is the Left Mouse Button Still Non Working?

Did none of these fixes work? You did remember to check the batteries, didn't you lot?

Of course, your mouse itself might exist faulty. Try using a wired mouse and see if the trouble vanishes. And recollect, it'due south always worth thoroughly cleaning your mouse. Dust can quickly build upwardly inside its electronic components.

If all else fails, retrieve that you tin navigate around your computer using naught more than the keyboard if you know the right shortcuts. This is skilful because the mouse can suffer from a wide range of bug, and you'll need to know how to navigate Windows 10 with minimal mouse utilise to make the proper fixes.