After win7 upgrade win8 system, how to do touchpad failure

touchpad is turned off, computer virus, computer water, internal foreign objects, etc., to rule out these situations, generally after the upgrade of the system, if the touchpad is abnormal, basically the system comes with The driver is not compatible with the touchpad, or the system installation process failed to successfully install the touchpad driver, resulting in malfunction or inability to use.
What should I do if the touchpad fails after win7 upgrade win8 system?
First, search for “Drive Life” software, download and successfully install it on your computer. Open the driver software and click the “Start Detection” button. For the newly upgraded system, regardless of whether the touchpad is abnormal, it is recommended to drive the life test to see if the other drivers of the computer are abnormal.
After the detection, we can see that the touchpad driver does have an abnormality, suggesting that you need to repair the driver, click to fix it immediately.
After clicking Repair Now, Driver Life will automatically download and install the corresponding touchpad driver for you. The installation process may take two or three minutes, just wait patiently.
After the repair is completed, you can see that the bullet box prompts you to restart the computer to take effect. Click Restart now.
If you install the process, not in front of the computer, you can also choose to restart the computer or turn off the computer after the driver installation is completed. This design can be said to be very user-friendly.
After restarting the computer, then turn on the driver life software detection once, you can view it from the interface, the touchpad driver is normal, it is recommended that the user in the local driver, the computer driver is backed up, if the driver is abnormal or lost, you can Fix it faster.
During normal use, there are other elements that can cause the touchpad to be abnormal, such as the touchpad being turned off, viruses in the computer, water in the computer, and foreign objects inside.
If the above situation is determined to be no, it is recommended to download the driver life test, because the computer CPU is too high, running too many software programs, etc. may also cause the driver to be abnormal, directly repair the life with the driver.