Try pressing the key once to toggle it off. Moreover, typically, the key also has a little light on it to indicate its ‘On/Off’ status. One of the key identifiers is a ‘crossed touchpad icon’ on the key.
Usually, the key resides on one of the function keys (F1-F12).
Hence, if you are facing this issue on your laptop computer, it is definitely worth checking if the toggle has not been turned on accidentally. On all modern laptop computers, there’s a physical key to disable the touchpad of your device. Method 1: Toggle the Physical Touchpad Lock Key on your Keyboard Thus, without any further chit-chat, let’s get started with the methods to resolve the issue on your PC. That being said, since an issue like this has no specific cause, you might have to try multiple fixes listed in this guide in order to eradicate the issue. Thankfully, the issue seems to be software-based instead of a hardware one, and hence, you should be able to diagnose and resolve the issue by yourself. Though the issue is not very major, it is much more of an inconvenience and frustrating to experience. However, lately, many users have been facing the issue. The disappearance of the mouse cursor on a Windows PC is a very rare event.