Hi Jacie Fisk,
I understand how disruptive this must be, especially when the phantom touches prevent the mouse from working normally and the touchscreen driver is not even available for you to disable.
One important precaution: please do not uninstall any touch-related device or driver on a Surface Pro X. Microsoft specifically warns that if these drivers are removed from this model, restoring them may require a full system reset.
Please try the following:
- Disconnect any dock, charger, USB accessory, or nearby electronic equipment temporarily, then test the Surface in another location. Electronic interference can sometimes cause phantom touches.
- Open Settings > Windows Update, select Check for updates, and install everything available. Then check Advanced options > Optional updates and install any available Surface updates.
- Open the Surface app, expand Help & support, and check whether any driver or firmware update is offered.
- In Device Manager, select Action > Scan for hardware changes, then restart the Surface. Do not uninstall the existing touch, HID, or firmware entries.
- If the HID-compliant touch screen entry still does not return, back up your important files and consider resetting the Surface using Microsoft’s recovery options.
Unfortunately, the touchscreen cannot be disabled through Device Manager while the HID-compliant touch screen entry is missing. Also, disabling touch normally disables related touch accessories, including the Surface Pen and Windows touch keyboard.
If the phantom touches continue after Windows and Surface updates, and especially after a reset or recovery, Microsoft’s guidance is to submit a service order so the touchscreen and digitizer can be inspected.
Official guidance:
Fix touch issues on a Surface touchscreen
Download drivers and firmware for Surface Pro
Download a Surface recovery image
I hope the update or recovery process restores the missing touch component and stops the phantom input without requiring hardware service. Thank you so much for your understanding.
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