The solution to the malfunction of the notebook touch board

What are the main reasons for the notebook touchpad failure?

1 may be the touchpad driver is damaged or the user accidentally unloaded.

2 The notebook touchpad is closed.

Some laptops can turn off the touchpad by setting, so if you accidentally turn the touchpad off, it will naturally cause the touchpad to malfunction.

3 computer virus causes.

4 Notebook Touch Board failure, (such as water, internal foreign bodies, etc.).

Notebook touchpad failure of the general solution: www.bcua.cn Computer Blog

If this happens suddenly in the course of use, this can be done, first of all, we restart the computer to try, because some programs run wrong, resulting in memory run error will also appear temporarily touch board phenomenon, if the problem is still, we restart the computer again, and then press F8 key into Safe mode to start, We chose the last known Good configuration to start the entry.

If the above methods still do not apply, then we first virus detection, use anti-virus software to scan the computer, not detect suspicious virus, the following we need to focus on the following aspects of the inspection:

① first check to see if the Touchpad feature in the notebook is locked off.

If you accidentally operate a computer, if the touchpad is turned off by mistake, the touchpad may be turned off, so when the touchpad is unavailable, try pressing FN+F6 to open the touchpad (note: Some notebooks may be fn+f6 turned on or off, but there are also some brand notebooks that are not the same, Specific users can refer to the corresponding brand model notebook manual, or search for information.

② detect if Touchpad drive is normal

You can first uninstall the original touch drive, to the official download the latest Touch panel driver to try. Simple, you can also install the Driver Wizard to detect whether there is a problem, if there is a problem, fix it.

If the above method still cannot solve the notebook touchpad malfunction, then you may wish to reinstall the system or System Restore to the factory set to try, this is also the ultimate solution, if still can not be resolved, then the problem is likely to be the touchpad itself, such as water, internal foreign bodies caused touchpad damage, etc. This kind of situation suggests to take overhaul.