Hardware⏱️ 3 min read📅 2026-05-29

How to Fix: Why does my external mouse keep disconnecting when I play games on my lapto

External mouse disconnecting while gaming on laptop with charger plugged in, possible issue with power delivery or USB port.

Quick Answer: Try using a different USB port or a powered USB hub to see if the issue persists. If it does, consider replacing the external mouse's battery or checking for any signs of physical damage.

The issue you're experiencing with your external mouse disconnecting while playing games on your MSI Bravo 15 B5DD laptop is likely caused by the power supply of the mouse being insufficient. When you plug in your charger, it may not be providing enough power to the mouse, causing it to disconnect repeatedly.

⚠️ Common Causes

  • Insufficient power supply from the charger
  • Mouse not designed for gaming use
  • USB port issues (although you've ruled this out)

🛠️ Step-by-Step Verified Fixes

Method 1: Power Solution

  1. Step 1: Unplug the charger and use a power bank or external power adapter to supply power directly to the mouse.
  2. Step 2: Test the mouse with the new power source to see if the issue persists.
  3. Step 3: If the issue is resolved, consider purchasing a gaming-grade mouse that is designed for extended use and high-performance applications.

Method 2: USB Port Optimization

  1. Step 1: Try using a different USB port on your laptop to rule out any issues with the current port.
  2. Step 2: If you find that a different port works, consider investing in a USB hub or docking station to provide more power and stability for your peripherals.

Method 3: Driver Updates

  1. Step 1: Check for any driver updates for your mouse and install the latest version.
  2. Step 2: Restart your laptop and test the mouse to see if the issue persists after updating the drivers.

💡 Conclusion

By following these steps, you should be able to resolve the issue with your external mouse disconnecting while playing games on your MSI Bravo 15 B5DD laptop. Remember to always prioritize power supply and driver updates for optimal performance.

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