I'd add that you should use a WIRED-MOUSE to test your laptop, not a wireless one. Also, you should go into Control-panel and disable your Touchpad for this test. If your laptop is working correctly, your touchpad should be able to be disabled, and ONLY work with a wired-mouse such as a usb mouse. If not, your laptop is defective and needs to be serviced and or replaced under factory warranty (1 year in most cases) as mentioned above.
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