You might not have a mouse to use with your laptop, in which case it's crucial you get the touchpad up and working again. Luckily, there are some simple methods for fixing this problem.

If for some reason your laptop touchpad ... have a Synaptics touchpad, change the Synaptics key in Registry. But before you proceed, create a System Restore Point and back up your Registry.

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 ...