Hi RichardWeber1,
Thank you for reaching out Microsoft Community. We're sorry for the run around and for the inconvenience this has caused you.
Have you tried uninstalling/reinstalling the touchpad drivers in Device Manager? If the previous agents you spoke with didn't uninstall/reinstall the drivers, you can simply follow the steps below.
Open Device Manager
Expand Firmware
Right-click on Surface Touch and select "uninstall device". If there's a pop-up before uninstalling the driver, please leave the box unchecked, just proceed uninstalling it without ticking the box.
Expand Human Interface Devices
Look for I****ntel Precise Touch and HID-Compliant Touch, right-click and select "uninstall device". If there's a pop-up before uninstalling the driver, please leave the box unchecked, just proceed uninstalling it without ticking the box.
Then, restart the Surface to reinstall the drivers back. Once it restarted, then, re-run theSurface Diagnostic Toolkit.
- Most common issues can be solved by running the Surface Diagnostic Tool.
Once done, you can also check this link https://support.microsoft.com/en-us/help/4027866/windows-fix-touchpad-problems-in-windows-10 and see if this helps.
If the suggested troubleshooting steps help, feel free to mark this post as an answer. Otherwise, don't hesitate to send a feedback to Microsoft using the Feedback Hub app to raise this concern to our software engineers and since this has been escalated to advance tech support, you can also wait for the callback for further assistance.
Kind Regards,
Crest_Z