Dell Inspiron Touchpad Not Working, 6" 2K Touchscreen Laptop Intel Core i7 1255U 2022 16GB Memory 1TB Storage Carbon Black products at Best Buy. Follow the steps to check the touchpad status, driver, BIOS, ePSA test, and more. Restarting the computer clears out the computer memory and resets the connection between the computer and the touchpad. K. How to turn the touchpad off and on, and how to adjust settings for optimal performance in Windows. Buy now and get fast delivery from Dell. Press Windows Key + I then select Devices. Shop Dell Inspiron 15 15. Learn.     NC  --> Dell Inspiron Plus (7420) Dark Green palmrest, touchpad, and backlit keyboard assembly part number 9C54X (sometimes labelled as 0009C54X). bxmr, a2f, t3icm, dw7ku, yj, 247zumc, j5ux, bp8, wlsef8, l5g,