Touchscreen Not Responding? How to Fix It

Quick answer: A touchscreen that stops responding is usually a temporary software freeze, a dirty or wet screen, a thick or misaligned screen protector, or a driver problem — rarely the digitizer itself. Restart first, clean the screen, then check the driver.

First, see how much of the screen reacts: open the touchscreen test and drag a finger across it. Areas that do not register tell you whether the whole screen or just one zone is affected.

Quick fixes first

Restart the device — a frozen system is the most common cause. On a phone or tablet that will not respond at all, hold the power button (or power plus volume) for 10–20 seconds to force a restart. Then wipe the screen with a dry microfiber cloth and dry your hands, since moisture and grease block touch.

Remove any case or screen protector that overlaps the edges. A thick, lifted, or misaligned protector can stop touches registering, especially near the borders.

Fix a touchscreen on Windows

Open Device Manager, expand Human Interface Devices, right-click HID-compliant touch screen and choose Update driver. If that does nothing, disable the device, then enable it again — this resets the digitizer. You can also run Settings → System → Troubleshoot → Other troubleshooters.

Fix a touchscreen on a phone or tablet

After a force restart, boot into safe mode to check whether a third-party app is interfering — if touch works in safe mode, uninstall recently added apps. A factory reset is a last resort for a software fault, and a cracked or water-damaged screen needs repair.

Why is only part of my screen not responding?

A dead strip or zone that never reacts points to digitizer damage or a protector pressing unevenly. Remove the protector and re-test; if the zone is still dead, the screen likely needs servicing.

Confirm the fix

Re-run the touchscreen test and trace every part of the display. A healthy screen registers your finger smoothly across the whole surface.