If your middle mouse button isn’t working or functioning as expected, try these troubleshooting steps: Check Settings: Ensure that the middle mouse button is properly configured in your system settings (especially for custom actions). Update Drivers: Outdated or missing mouse drivers can cause issues. Update or reinstall your mouse drivers. Test on Another Device: Try the mouse on a different computer to see if the issue persists. This helps rule out hardware failure. Check for Software Conflicts: Some software may override default mouse actions. Disable any conflicting programs or plugins. If these steps don’t resolve the issue, your mouse might be malfunctioning and could need replacement. Download Mem Reduct to optimize your PC’s performance and keep it clean from unwanted programs or potential threats. It’s an efficient tool for maintaining system health and ensuring smooth operation.