we need to check if Touchpad is enabled on your computer. A lot of times, when you connect to an external mouse, the touchpad automatically gets disabled. For different manufacturers, the settings ...

External devices, such as USB mice, keyboards, gaming controllers, and other peripherals, can sometimes interfere with the touchpad's functionality. Disconnect all wired and wireless devices ...

It can be because it has not been used for a long period, i.e., if you are using an external keyboard and mouse. Or when you are running low on battery and not using the touchpad. Having done ...