<h3 data-start=”595″ data-end=”641″>2. <strong data-start=”602″ data-end=”641″>Reinstall and Calibrate Touchscreen</h3>
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<p data-start=”647″ data-end=”688″>Uninstall the current touchscreen driver:</p>

<li data-start=”694″ data-end=”750″>Open <strong data-start=”702″…

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