Run the command cat /proc/bus/input/devices | grep -i touchpad to see if the system recognizes your touchpad. If the output looks similar to the following, it ...

The touchpad is an essential component of your Windows laptop, and it can be difficult to get much done if it suddenly stops working — especially if you're not familiar with common Windows keyboard ...

When your Bluetooth mouse suddenly stops working and the entire Bluetooth functionality disappears from your PC, no toggle switch, no Bluetooth in Device Manager, it usually indicates a deeper issue ...