Yes, the touchscreen can usually be reinstalled if it was only removed or disabled in Windows.
Try these steps in Windows 10 on the HP laptop:
- Re‑enable the touchscreen (if it was just disabled)
- Right‑click the Start menu and select Device Manager.
- Expand Human Interface Devices.
- Look for HID-compliant touch screen.
- If it shows a down arrow or is disabled, right‑click it and select Enable device.
- If there are multiple HID-compliant touch screen entries, repeat for each.
- Reinstall the touchscreen driver (if it was uninstalled)
- In Device Manager, under Human Interface Devices, right‑click HID-compliant touch screen and select Uninstall device.
- Confirm Uninstall.
- From the Action menu at the top of Device Manager, select Scan for hardware changes.
- If needed, restart the laptop while connected to the internet so Windows Update can download the driver again.
- Install all Windows updates
- Right‑click Start > Settings > Update & Security > Windows Update.
- Select Advanced options and turn on Receive updates for other Microsoft products when you update Windows.
- Go back, select Check for updates, install all updates.
- If a View optional updates link appears, open it, select all optional updates, then Download and install.
- Restart the laptop after all updates finish.
If HID-compliant touch screen does not appear at all in Device Manager after scanning for hardware changes and installing updates, contact the school’s IT or the laptop manufacturer, as the device may be blocked by policy or there may be a hardware issue.
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