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Many people find a combination of device driver updates and/or software fixes fix their issues. If after following all the steps above your Lenovo Yoga 520 touch screen is not working still, it is time to call support for a repair and display replacement. Removing the back cover of the Yoga 520 only requires unscrewing 10 screws and lifting up the cover. TIP: One user put a small folded up piece of paper over the connector so when the back cover was re-installed, it applied extra pressure to make sure the connection was tight.

Check the connection into the motherboard to ensure it fits tightly.

Follow the cable and check for crimps or damage.

This is simply the display connector from the motherboard to the display itself. Open the back cover of the Yoga 520 and check the EDP cable. If none of the above steps have worked to fix the touch screen not working, there is one last thing to try before sending the laptop in for a display replacement. > Active Pen for Yoga 520 Yoga 520 BIOS Download <- Check EDP Cable On Yoga 520 Active Pen is of course for a stylus or pen from Lenovo, but if you need the program find the link below.

You might want to also download a program called Active Pen for your Yoga 520. Lenovo Keyboard Backlight Not Working(Steps To Fix) Lenovo E41-15 & E41-25 Drivers (Get These) Own an E41-15 or E41-25 Lenovo? Read my article titled: TIP: At this point when you click on HID-compliant touch screen, you can also select Scan for hardware changes to have Windows check for any changes. I suggest you reboot the laptop first and then selecting to Enable Device. Select Yes.Īt this point you can either follow those steps again but this time select Enable Device to re-enable it, or you can reboot your Yoga 520 and then re-enable the device. You will be prompted to make certain you want to disable the device.Right-click on HID-compliant touch screen or HID-compliant device.If you don’t see it, click View > Show hidden devices to make it visible. > Lenovo Yoga 520 Driver Downloads Lenovo Vantage Download > HID-compliant touch screen or HID-compliant device. You can choose to either do automatic updating or manual updates. Navigate to the Lenovo support website to find and install the latest driver packages. Update Yoga 520 Drivers And Windows Updates Remove back cover and check EDP cable.

Update the Yoga 520 to the latest BIOS.Disable and re-enable the HID touch screen driver.Ensure all drivers are up to date as well as Windows updates.The list below shows the procedures to follow to get a touch screen working again. Keep reading to find out how you can resolve your Yoga 520 touch screen issue. I will start with software fixes for you to try and then move to the hardware solutions. Many reasons may be to blame for the touch screen not working, from hardware to software issues. Troubleshooting Guide: Why is My Lenovo Laptop Screen Not Turning On and How to Fix It