Hi, Thank you for posting in Microsoft Community. Sorry for the inconvenience caused to you. I understand that touch screen isn’t working after installing Windows 10. This could be due to outdated or incompatible drivers. Try the following methods and check if it helps. Method 1: Run the Hardware and Devices troubleshooter. • Type troubleshooting in the search bar.

Hi, I have bought a laptop HP Elitebook 2740p with Windows 10 Pro but the touchscreen is not working. I can only use the pen, not my fingers. Marvell Yukon 88e8055 Driver Windows 10.

• Select Troubleshooting. • Select View all on the top left corner. • Click on Hardware and Devices. • Follow the on-screen instructions to run the troubleshooter.

• Check if issue persists. Method 2: I suggest you to update the Display driver from the Device Manager and check if this helps. Follow the below steps: 1. Press Windows key + X and click on Device Manager. Expand Display Adaptor. Right click on the video driver and select Update Driver Software.

Once this is done, restart the computer and check if the issue persists. Kindly let us know if you need any further assistance with Windows. We are glad to assist you. Hello, Thank you for your reply, appreciate the time taken by you in keeping us updated on the status of the issue. I would suggest you to install the display drivers in a compatibility mode and check if it helps. Elm327 Bluetooth Driver Windows 10 on this page. Compatibility mode runs the program using settings from a previous version of Windows.