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How to Fix Mouse Lag on Windows 10

Fix Mouse Lag

A mouse is an essential hardware component of the computer device, which is mainly required for navigational purposes. Though it is not impossible to run a PC without a mouse, it becomes essential during various tasks such as gaming, while graphic designing, and more.

At times computer users might experience mouse latency while completing their tasks. Such a lag can be frustrating, especially while you are middle of an important task. Other than that, the lag can highly slow down your work productivity and cause mistakes while gaming or other tasks.

In this post, we would discuss what could be the reasons for the mouse lag on Windows 10 and also the best ways to fix that.

What are the reasons for the Mouse Lag on Windows 10?

There is not a definitive cause for the mouse lag. The lag generally occurs due to some physical error, but a few software glitches could also cause it. Here are a few possible reasons for the mouse lag on Windows 10:

  • Low battery on the wireless mouse
  • Damaged wire of the wired mouse
  • Mouse not connected to the device properly
  • Outdated drivers
  • Incomplete or broken Windows update

How to Fix Mouse Lag in Windows 10?

There are several ways you can try to fix mouse lag on your Windows 10 PC.

Check your Mouse

Before trying out any troubleshooting methods, first thoroughly check your mouse and look for any damage and other physical errors. 

  • If you use the wireless mouse, it might be possible that the battery is down. Replace the batteries with the new one and check that if it is working.
  • Check whether the Bluetooth receiver is correctly connected to the device.
  • Test the mouse on every USB port of the device.
  • Connect your mouse to another device. If it is working without any lag on that device, the problem is with the system.
  • Clean the IR connector of your wireless mouse. An untidy IR connector can cause hindrances in the connection and thus cause lag.

Update your Mouse Driver

Drivers are essential to use the hardware attached to the device. To use the external components such as a mouse, keyboard, or printer efficiently, the drivers need to be regularly updated with the latest version. To manually update the drivers, follow these steps:

  1. Right-click on the Start button and select the Device Manager option
  2. Expand the Mice and other pointing devices category and look for your attached mouse.
  3. Right-click on its name and choose Update driver.
  4. If you already have the latest driver on your device, click on Browse my computer for drivers; otherwise, click on Search automatically for drivers.
  5. Follow the on-screen instructions to update the drivers successfully.

Suppose you find it tedious to update the drivers regularly in this way. In that case, you can install a dedicated driver updater program on your system that is designed to automatically scan the system for outdated drivers and update them regularly.

Adjust the Mouse Speed and Sensitivity Settings

Sometimes the default mouse speed and sensitivity settings might have been disturbed accidentally on the system responsible for the mouse lag on Windows 10. This might be because of the recent Windows update.

Here are the steps to adjust those settings:

  1. Open the Windows settings and choose Devices.
  2. From the left pane, select the Mouse.
  3. Adjust the cursor speed as per your preference.
  4. Scroll down and click on the Additional mouse options.
  5. Adjust the pointer settings from different tabs.

Turn Off Realtek Audio Process

Though it may seem unrelated, this fix has worked for many users. If your PC has a Realtek Audio process running in the background, it might be causing the mouse lag. In such a scenario, try ending the Realtek Audio process and check if the lag issue is solved.

  1. On your Windows taskbar, right-click on any empty space and select Task Manager
  1. Search for the Realtek HD Audio Manager, right-click on it, and select End Task.

Set your Touchpad to No Delay

If you are experiencing a delay on your laptop’s trackpad, you can disable the touchpad delay settings. This feature is implemented into Windows 10 to ensure your cursor doesn’t accidentally move while you type.

  1. Navigate to Windows Settings -> Devices.
  2. From the left pane, choose Touchpad.
  3. Ensure that the No Delay option is set to Always on.

Bottom Line

Computer mouse lag can be disastrous during certain tasks like online gaming, online exams, and others. It is essential to ensure that your mouse is lag-free for work efficiency too. The methods listed in this post would greatly help you in fixing the root cause of the lag.

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