Fix: ‘Mouse Sen­si­tiv­i­ty Changes Randomly’ Issue on windows 11/10

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One of the most frustrating things is ‘Mouse Sen­si­tiv­i­ty Changes Randomly’ Issue on windows 11/10. This is especially true if you are playing a game, working on a design, or using a setup with more than one screen. How much the mouse cursor moves when you move the mouse depends on how sensitive the mouse is.

By default, the mouse cursor should move in the same direction as the mouse. But depending on how fast you move the mouse, you may notice that the mouse cursor doesn’t always move the same distance. When you turn on enhanced pointer precision, this is a big reason why your mouse sensitivity keeps changing.

Along with this, there are a few other known causes, such as software conflicts and the resolution of the monitors. This article tells you about a few ways to fix ‘Mouse Sen­si­tiv­i­ty Changes Randomly’ Issue on windows 11/10. So, let’s get right to it and not wait any longer. You can also go to the official Microsoft support site for more information about this error.

Ways to fix ‘Mouse Sen­si­tiv­i­ty Changes Randomly’ Issue on windows 11/10

Disable Enhance Pointer Precision

This setting in the Mouse settings could be the reason why your sensitivity has changed. To turn it off, you have to go back to Windows Settings.

• Press Windows Key + I to open up Windows Settings.
• Click on Devices.
• Inside the Devices window, click on the Mouse tab in the left pane.
• In the right pane, you will now see several settings related to your mouse. Click on the “Additional Mouse Settings” option here.
• In the Mouse settings window, click on the Pointer Options tab.
• Here, under motion, you will find an option called “Enhance Pointer Precision” with a checkbox next to it. Click on the checkbox and disable it.

Update Mouse Drivers

You need to keep the drivers up to date for every piece of hardware on a Windows system. If the drivers for your Mouse are out of date, you will often have trouble with it.

In Windows, there are three ways to update the drivers for a certain piece of hardware. You can do it by hand, automatically, or with an application from a third party. To automatically update your mouse driver,

• Press Windows Key + R to open up the Run dialog box.
• Enter “devmgmt.msc” in the dialog box and click on Ok.
• The device manager window will open up. Here, double-click on Mice and other printing devices. You will see your connected mouse here.
• Right-click on that and choose “Update Driver.”
• Follow the steps on the screen to have the drivers automatically updated to the latest version. Windows will look for the most recent drivers for that mouse and update them if they are out of date.

Check mouse settings

You can try to change how your mouse works. Here, you can find every setting that will let you change any part of your mouse to suit your needs.

• Press Windows Key + I to open up Windows Settings.
• Click on Devices.
• Inside the Devices window, click on the Mouse tab in the left pane.
• You will now see a list of mouse settings in the right pane. Here, you can change how scrolling works to suit your needs. The speed of the cursor can also be changed.
• If you need to access the additional mouse settings, you can click on the “Additional Mouse Settings” option. It will bring up a new window with more mouse customization options.
• Work on these settings in the best way to ensure that the mouse sensitivity stays true to what it is set.

Run DISM Scan

If the SFC scan didn’t help, try the DISM scan instead. It is another tool that can be used to fix a number of problems.

• Press Windows Key + R to open up the Run dialog box.
• Enter “cmd” in the dialog box and press Ctrl+Shift+Enter.
• Click on Yes when the UAC window shows up on your screen.
• The command prompt window will open up. Here, enter the following commands one after the other and press the Enter key each time.

DISM.exe /Online /Cleanup-image /Scanhealth
DISM.exe /Online /Cleanup-image /Restorehealth
DISM.exe /online /cleanup-image /startcomponentcleanup

• Let the process run its course. This could take a while in some systems. Don’t worry or restart your computer if it gets stuck at a certain percentage. Just keep waiting, and it will do what it needs to do.

Use Troubleshooter

The troubleshooter tool that comes with Windows 11 can be used to fix a number of problems with Windows. Microsoft knows that people who use Windows often have problems. So, they made this troubleshooter tool to help users fix simple problems that happen often.

• Press Windows Key + R to open up the Run dialog box.
• Enter “cmd” in the dialog box and press Ctrl+Shift+Enter.
• Click on Yes when the UAC window shows up on your screen.
• The command prompt window will open up. Here, enter the following command and press the Enter key.

msdt.exe -id DeviceDiagnostic

• The hardware and Devices troubleshooter window will now open up. Click on Advanced Options here.
• Check the box next to “Apply repairs automatically” and click on Next.
• Then follow the on-screen instructions to let the troubleshooter run and do its work.

Run SFC Scan

System File Check, or SFC, is a tool that comes with Windows that can be used to find problems with system files. If the utility tool finds a problem that it can fix, it will do so on its own. Even if your mouse isn’t sensitive enough, it might help.

• Press Windows Key + R to open up the Run dialog box.
• Enter “cmd” in the dialog box and press Ctrl+Shift+Enter.
• Click on Yes when the UAC window shows up on your screen.
• The command prompt window will open up. Here, enter the following command and press the Enter key.

sfc/scannow

• Let the process complete, and then start your computer.

FAQ

How do I fix random mouse acceleration?

Go to the Pointer Options tab in the Window for Mouse Properties. In the Motion section, uncheck the box to the left of Enhance pointer precision to stop Windows from making the mouse move faster. If you don’t check it, the mouse won’t move as fast. Click “Apply,” then click “OK.”

Why did my mouse sensitivity change randomly?

Unplug the mouse and plug it back in. Make sure your problems aren’t caused by a broken USB port by connecting your mouse to a different port. Hook up your mouse to a different PC or laptop to see if the problem still happens. Make sure you are in range when you use a Bluetooth mouse.

Why does it feel like my mouse sensitivity keep changing?

If your computer has corrupted system files, the random changes in mouse sensitivity could be caused by them. So, to fix the problem, you can use SFC and DISM (Deployment Image Servicing and Management) to fix the corrupted files.