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Laptop touchpad response badly when on power supply?
Fresh5 days ago
Mar 15, 202688704 viewsConfidence Score0%
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Problem
I have HP pavilion 2200 series laptop with AMD processor, 1GB RAM, on board nvidia display card. It suddenly cause following problem: When the adapter is unplugged, the touchpad works correctly and smoothly. But as soon as it is connected, the cursor response badly but when i use external usb mouse…
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Fix for: Laptop touchpad response badly when on power supply?
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Recently, I discovered touchpad malfunction (i.e. jumping, erratic, etc) in two of my laptops due to a power adapter. I checked the voltage with a multimeter, and it was in range. Also, I did the RF interference test explained in other posts, and fo…
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