I have bought on July the Notebook HP Prob 450 p/n J4S16EA and i have problem these 2 months with the left button of touchpad. The touchpad freezes and I have to turn off the laptop with the power button and to turn on again in order the touchpad works. If i put mouse then the left button of touchpad works well without it it has problem. What is the problem? I need something to repair to my notebook?
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