How to Fix a Laptop Computer That Has a Laptop Touchpad Stops Working
It's a common problem to observe that the laptop mouse or trackpad won't recognize itself after starting it. In many laptop models, this problem is not observed right away - it shows up only if you make some adjustments to the device manager. If your laptop touchpad or laptop mouse moves on its own when you aren't using it, this can often be attributed to some issue with the laptop's trackpad. In this case, one of the laptop hardware components could be malfunctioning.
Before you diagnose the laptop touchpad not working, find out if it's powered on or not. Turn the device off. Then, try connecting the laptop to the USB port and run a Windows device driver update by clicking Start, then Control, then Device Manager. Check for any errors and problems that appear. If you see a gray box with an "E" in front of it, this indicates that the driver is not installed or updated.
If this is the case, you need to download and install the latest version of the Windows drivers. Follow the on-screen instructions. Plug in the laptop mouse pad and make sure it's working properly. If everything is working fine, then there is a possibility that the laptop mouse pad is not working because the device manager doesn't recognize it.
Another possible reason why the laptop touchpad won't recognize correctly is that the laptop is connected to the laptop only through a USB port. If the laptop is connected to a different USB port, the device manager may not display any connection/joystick information. It may display something like "USB Common Computer Device detected" or "tooth device detected". To see which of the two is the problem, you can use third-party software to diagnose which one of the two laptop hardware elements is malfunctioning.
If you find that the laptop mouse isn't working when you try to input text in tablet PC mode, then most likely, the touchpad isn't working. On some laptop models, the touchpad is physically separate from the laptop CPU; however, the majority of laptop models use integrated chipsets that plug into the laptop CPU. The integrated chip sets up the laptop PC to detect your touch input, regardless of whether your finger is actually touching the screen. In order to fix this issue, you'll need to connect the laptop computer to a physical external mouse or a physical external trackpad.
If you are using a laptop with an external laptop keyboard or trackpad, then you have a couple of options. First, you can try reconnecting the laptop to the external device. To do this, disconnect the laptop from the external laptop mouse or trackpad and open the laptop lid. You should see a window with three horizontal lines - one on top of the laptop, one on the right side of the laptop, and one on the left side of the laptop. Click the bottom line on the laptop to close the lid.
If all else fails, you may want to check if the laptop touchpad stops working because you are not using the laptop computer. If so, then you need to uninstall the laptop touchpad in order to make it work properly again. To do this, first click the "Power Options" icon on the laptop and click "Remove". Then, disconnect the laptop and disconnect the external laptop mouse or trackpad as well. Finally, restart your laptop in order for the laptop mouse pad to be able to work again.
There are times when you will need to fix a laptop touchpad stops working issue. If the laptop computer isn't working for some reason, then you should always double-check that you are using all the features of the laptop computer. Sometimes, laptop computers are using features that aren't working very well and this is causing them to stop working. If you find that something is not working correctly, then you should replace the laptop touchpad with a good brand new one in order to ensure that everything is working properly. In the event that the laptop computer is still not working, then you may want to have a laptop repair specialist look at the laptop for you.