Dell inspiron turn off touchpad

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If you have the touchpad driver installed for your D you can even change.Ĭlick Start ->Control Panel->Hardware and Sound. You can disable the touchpad when an external mouse is installed in the BIOS. If there is a touch pad icon on the right of the task bar right click it.

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Try pressing FN and F3 together and see if that disables the touch pad.

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Touch or click Mouse & touchpad settings (System settings).