The portable high efficiency of the notebook has greatly improved people's work efficiency, but many people are faced with such an embarrassment when working with the ThinkPad E450C notebook: typing on a keyboard, for example, can easily be sprayed on the touchpad, so that the cursor suddenly becomes Do not know where to run, or just hit the word because it was accidentally deleted, annoying.

       The best way to solve this problem is to temporarily turn off the touchpad.

       Carefully observed that the ThinkPad series of computers, F1 ~ F12 these function keys are no shortcuts to the touchpad, ThinkPad E450C certainly not, we need to download a driver called Ultranav downloaded from the Internet.

       After the installation is completed, the user enters the control panel. The ThinkPad tab is displayed in the mouse interface. You can choose to disable or enable the Red Riding Hood and the touchpad.

       It should be noted that some notebooks will prompt installation conflicts or do not see the tabs. This is because the E450 has two types of touchpads, a five-button touchpad and a 3+2 touchpad. Take a look at your computer. Touchpad; The second case is the installation of the other mouse drive has caused a conflict, uninstall third-party drivers can be, such as Lenovo's optional mouse driver, Logitech mouse driver and so on.

       If you want to restart the ThinkPad E450C touchpad, go to the ControlPanel ThinkPa