1. Check the power source for your mouse. Ensure the mouse is plugged in securely or replace the batteries.

2. Confirm that the USB port is working correctly. Try plugging in a different device to test it.

3. Reinstall the mouse drivers. Check the manufacturer’s website for the latest version and install.

4. Test the mouse on a different computer. This will help you to determine if the problem is with the mouse or the computer.

5. Update the software on your computer. Ensure that the operating system and other applications are up to date.

6. Scan your computer for malware and viruses. This may help to identify any malicious software that is interfering or affecting your mouse’s performance.