Dell laptops generally come with a touchpad, which allows us to operate the computer's cursor without using a mouse. However, it may also cause our mouse to be out of control due to accidental touches and other reasons. If we plug in an external mouse, we can turn it off. Let's take a look at the specific method.
1. First, click "Start" in the lower left corner to open the "Control Panel"
2. Select "Hardware and Sound"
3. Click "Mouse"
4. Enter the "dell Touchpad" option card, click Settings below.
#5. You can turn off the touchpad at the location shown.
6. Then click "Save"
7. We can also click the mouse above and check "Exist" Disable touchpad when using usb mouse"
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