There are a lot of reasons why the touchpad does not work on the laptop. Solving the problem does not take much time. The main thing that you need to pay attention to is the model of the device. Knowing it, you can easily solve the problem of how to adjust the touchpad on the laptop. The instructions below will help you.
How to enable the touchpad on the laptop with the function keys
The concept of the touchpad is called the built-in touch panel of any laptop. By moving the finger on its surface, the cursor is controlled on the screen. If the user prefers a mouse, then the sensor has to be turned off. Then how on the laptop to turn on the touchpad, if suddenly it is needed again? Most notebooks are manufactured by Synaptics. Unlock any of them is very simple. More often it is only necessary to press special combinations of hot keys on the keyboard.
One of the keys is Fn, and the other depends on the brand of the laptop, but in any case it is taken from the F1-F12 series. For example, HP handhelds, i.e. Hewlett-Packard, have a separate key for switching on the touchpad. If there is none, then activate the sensor by double or long pressing the upper left corner of the panel. For Asus, this can be a combination of Fn + F7, and for Lenovo - Fn + F5.Although these brands have other combinations. These and other popular brands of laptops have the following keyboard shortcuts:
- Samsung - Fn + F5;
- Asus - Fn + F9;
- Toshiba - Fn + F5;
- Dell - Fn + F5;
- Lenovo - Fn + F8;
- Sony - Fn + F1;
- Acer - Fn + F7.
How to adjust the touchpad on the laptop via the BIOS
Often the cause of the problem, when the touchpad on the laptop does not work, is a one-time error. In this case, you do not need to try to turn it on or off. To restore everything to the former state will help the usual reboot, and it does not matter which operating system the computer has. If this and previous tips do not help, then study one more way, as on the laptop to include a touchpad.
Here you have to open the system BIOS utility. To go there, it is necessary to turn off the laptop, and when the system starts, press a certain key several times. It will be written at the bottom left next to the phrase Enter Setup. This can be F8, F12, F2 or Del. After the BIOS opens, follow these steps:
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Click the Advanced tab.
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Use the arrows to highlight a section with the name Internal Pointing Device.
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Set it to Enabled.
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Save the settings by pressing F10 and confirming with Y and Enter.
How to enable the touchpad through the control panel of the
The last thing you can do when the sensor on the laptop does not work is to open the control panel in the computer. This method will help when the touchpad turns itself off if you connect a mouse. In this case, use the following instruction:
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Open the "Start" menu, go to "Control Panel".
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On the upper right, switch the view to display small icons.
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Click on "Hardware and Sound", then - "Mouse", go to "Device Settings".
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Deactivate the sensor off function when attaching a mouse, or simply move the touchpad to the included mode.
The main thing - do not forget to save the applied parameters. Here you can also customize the touch panel for yourself, for example, to scroll without hooking the left button. The problem can also be that the drivers have ceased to meet the requirements of the system. Then in the third step, select "Device Manager", and then use the right mouse button: click it on the name of your touchpad and go to the properties. There you can install driver updates.