Phone Touchscreen Not Responding to Touch? Here's How to Fix It (iPhone & Android)

It's one of the more unsettling phone problems: the screen is clearly on — you can see your apps, maybe a call is even ringing — but the phone ignores your taps and swipes, or a whole strip of the screen goes dead, or it starts tapping and opening things on its own as if a ghost were using it. It feels like the screen has died and a pricey repair is coming. Sometimes it has. But on a phone, a surprising share of "the touchscreen stopped working" cases come down to a short list you can sort out yourself in a few minutes: a dirty or wet screen, a peeling or low-quality screen protector, a cheap charger feeding electrical noise into the display, an overheated phone, or a one-time software glitch that a forced restart clears.

This guide is about a phone that is powered on and lit but won't respond to touch (or responds to touches you never made). It's different from a couple of neighbours worth pointing to up front: if the screen is black, dead, or the phone won't boot at all, that's our iPhone-won't-turn-on and Android-won't-turn-on guides, not this one. And if the glass is visibly cracked or shattered and you're deciding whether to fix it, see our cracked-screen cost guides — this article is about getting touch working again, not the repair-or-replace math. We sort out unresponsive screens on phones and tablets across Southern California and the Coachella Valley all the time. Here's the order to work through it, for both iPhone and Android, starting with the quickest and most likely fixes.

First, read what kind of "not working" you have

Three different problems get called "the touchscreen isn't working," and they point in different directions, so figure out which one you have first. One: the whole screen ignores you — nothing responds anywhere. Two: only part of the screen is dead — a band across the top, one corner, or a vertical strip won't register while the rest works. Three: the opposite, "ghost touch" — the phone taps, types, scrolls, or opens apps on its own without you touching it. The first is most often software or something on top of the glass (dirt, a bad protector); the second usually points at the screen hardware (the digitizer) or a crack; the third is most often a dirty screen, a bad screen protector, or a cheap charger — more on that below.

The other thing to pin down is when it started, because that's the biggest clue of all. If touch went out of nowhere, after a software update, when the phone got hot, or while it was charging, the odds are good it's fixable at home with the steps below. If it started right after the phone was dropped, sat on, or got wet — even if the glass looks fine — suspect physical damage to the screen itself, and skip ahead to the hardware section. A screen can stop responding to touch with no visible crack at all if the touch layer underneath took the hit.

Clean and dry the screen — and use a bare finger

Start with the least glamorous fix, because it resolves a real share of cases on its own: the screen has to be clean and dry to read your finger. A film of oil, sunscreen, food, or grime, a few drops of water or sweat, or condensation after coming in from the cold can all confuse the touch sensor — it either ignores real taps or registers phantom ones. Wipe the whole screen gently with a clean, dry, lint-free cloth (the kind for glasses or camera lenses is ideal), corner to corner, and make sure it's fully dry. Both Apple and Samsung list a clean, dry screen as the very first thing to check.

Then make sure nothing is fooling the sensor from your side. Take off gloves (only special touchscreen gloves work), dry your hands, and try a bare fingertip — wet, very dry, or gloved fingers all read poorly. Set the phone down on a table rather than holding it: resting a palm or another finger on the edge of the screen, or having it sit against a metal surface, can throw off where the phone thinks you're touching. These sound trivial, but a clean screen and a dry bare finger fix more "unresponsive touchscreen" complaints than anything else on this list.

Take off the case and the screen protector

The single most common physical culprit is the screen protector. A protector that's peeling, cracked, thick, cheap, or has dust, air bubbles, or moisture trapped underneath puts a layer between your finger and the sensor and causes exactly these symptoms — dead spots, sluggish response, or ghost taps. Peel it off (or lift a corner to test) and try the screen bare. If touch comes back, that was it: clean the glass thoroughly and, if you want a protector, fit a good-quality one with no trapped debris. A bulky or magnetic case can do the same near the edges, so pop the phone out of its case and test too.

There's a phone setting tied to this that almost no generic guide mentions. On a Samsung Galaxy, Settings > Display has a "Touch sensitivity" switch: turn it on when you use a screen protector so the screen reads through it, and turn it off if you have no protector but the screen feels over-sensitive or ghost-touches — Samsung notes that with no protector, an over-sensitive setting "may respond too sensitively and therefore malfunction." Many other Android phones have a similar "glove mode" or "touch sensitivity" toggle. It's a ten-second check that fixes a whole class of protector-related touch problems.

Force restart — the fix that needs no touch

If touch is frozen, you can't tap "restart," but you can force a restart with the buttons alone — and a forced restart clears the large share of cases that are a one-time software hang rather than anything physical. It changes nothing and deletes nothing; it just reboots the phone. The button combo depends on the model, so use the right one for yours.

On an iPhone (Face ID models, and iPhone 8 / SE 2nd–3rd gen): press and quickly release Volume Up, press and quickly release Volume Down, then press and hold the Side button until the Apple logo appears — keep holding past the slider, about 10–20 seconds. On an iPhone 7: hold Volume Down and the Side button together until the logo. On an older Home-button iPhone (6s / first-gen SE): hold Home and the Side/Top button together. On most Android phones: hold the Power (Side) button and Volume Down together for about 10 seconds until it restarts; on a Pixel, hold Power for about 30 seconds; the exact combo varies by maker, so look up yours if that doesn't do it. If the phone reboots and touch works again, you're done.

Unplug it — a bad charger can break touch

This is the cause most people never suspect, and it's a big one: if the touchscreen goes haywire only while the phone is plugged in — ignoring you, or worse, ghost-tapping and scrolling on its own — the charger is very likely to blame. A cheap, damaged, or counterfeit charger or cable, or a poorly-grounded outlet, can feed electrical noise into the phone that the touch sensor reads as phantom touches. It's one of the classic reasons a phone "types by itself" the moment it's on the cable. Apple says it plainly: disconnect any Lightning or USB-C accessories, and "if your screen works after removing an accessory, try using a different outlet, cable, or charger."

So unplug the phone and test the screen on battery. If touch behaves perfectly unplugged but goes wrong on the cable, swap to the maker's own (or a reputable certified) charger and cable, and try a different wall outlet — not a cheap multi-port brick or a loose car adapter. This single swap cures a lot of "ghost touch while charging" cases that people otherwise spend money chasing.

"Ghost touch": when the phone taps by itself

Ghost touch — the screen registering taps, swipes, and typing you never did — deserves its own note because the fixes are specific. Work through the usual suspects in order, since most ghost-touch cases are not a hardware fault: clean the screen thoroughly (an oily film is the number-one cause), remove the screen protector and case and test bare, and unplug from the charger (the bad-charger interference above is the second big cause). Let the phone cool down if it's hot, since an overheating phone can make the screen misbehave. Then force restart and install any pending software update, since some ghost-touch waves are a known bug a later update fixes.

If ghost touches keep happening bare, cool, on a good charger, and after a reboot and update — especially on a phone with a cracked screen or one that's been dropped or wet — the touch hardware itself is the likely cause, and that's a screen (digitizer) repair. As a stopgap to get a phone usable enough to back up, ghost touch is sometimes quieter in Safe Mode (below) or with the screen brightness and the phone's temperature down.

Rule out a bad app with Safe Mode, and update the software

If the phone still takes some touches — enough to navigate, even clumsily — two software checks are worth doing. First, install any pending update: Settings > General > Software Update on iPhone, or Settings > Software update (Samsung) / Settings > System > System update (other Android). Touch glitches that appear right after an OS update are common and are usually fixed by the next small patch, so being current matters. Second, on Android, boot into Safe Mode, which loads the phone with only its built-in apps: press and hold Power (or Power + Volume Down), then touch and hold "Power off" and tap "Safe mode." If the touchscreen works normally in Safe Mode, a downloaded app is causing it — restart back to normal and uninstall recently-added apps until it stops. (iPhones don't have a user Safe Mode, but the same logic applies: if trouble began right after installing an app, delete it.)

One more Android-specific trick for the case where only part of the screen is unresponsive or laggy: Settings has a developer option called "Pointer location" or "Show taps" that draws a dot wherever the screen senses a touch. With it on, drag a finger slowly across the whole screen — any area where the dot skips, jumps, or doesn't follow is a dead or failing zone of the digitizer, which is a clear hardware tell rather than a software one.

Let it cool down, and the last-resort reset

If the screen started misbehaving when the phone was hot — in the sun, in a hot car, while gaming or navigating, or while fast-charging — heat itself can make the touchscreen unresponsive or jumpy until the phone cools. Power it off, move it somewhere cool (not the fridge or freezer, which causes condensation and can do real damage), and give it 15–30 minutes before judging the screen. Our guide on phones overheating covers why this happens and how to cool one down safely.

If touch works just well enough to operate the phone and nothing above has helped, the last software step is a factory reset — but treat it as a genuine last resort, and back up first (photos and data to iCloud or Google, since a reset erases everything on the phone). Reset from Settings > General > Transfer or Reset iPhone > Erase All Content and Settings, or Settings > General management > Reset > Factory data reset on a Samsung. The important takeaway: if the touchscreen still doesn't work after a full factory reset, the problem is no longer software — it's the screen hardware, and no amount of resetting will fix it. Don't wipe a phone you can't comfortably navigate just to prove that; the signs below usually tell you first.

When it's the screen: the hardware tells

A few signs point past settings and software to the screen itself, which means a repair rather than more troubleshooting. The clearest: touch trouble that started right after a drop, a crash, being sat on, or a spill — the touch layer (digitizer) can fail with no visible crack. Also telling: a permanently dead band, strip, or corner that never responds while the rest works; visible cracks, spreading lines, blotches, or flickering along with the touch problem; touch that fails on a clean, bare, cool phone on a good charger after a reboot, update, and even a factory reset; or a screen that responds in completely wrong places. Any of these means the display/digitizer assembly needs replacing.

The good news is that a screen (which on modern phones includes the touch layer and usually the display in one part) is a standard, repairable component — almost always far cheaper than replacing the phone. If the glass is cracked and you're weighing whether it's worth fixing, our cracked-iPhone-screen and cracked-iPad-screen cost guides walk through the numbers. And if the trouble followed a spill, act on it the way our spilled-device guide describes rather than repeatedly powering the phone on, which can make liquid damage worse.

How we can help

If your phone's touchscreen still won't respond after you've cleaned and dried it, removed the case and protector, force-restarted, unplugged from the charger, updated the software, and checked for a bad app — or if touch is dead in one area, the screen ghost-taps on a good charger, or the trouble followed a drop or a spill — that's squarely what we do. We repair phone and tablet screens and digitizers across Southern California and the Coachella Valley, and we'll tell you honestly whether it's a quick fix, a screen replacement, or a phone better replaced, and roughly what it'll cost. Our Phone & Tablet Repair Calculator gives you a ballpark in about a minute if you'd like to sanity-check it first.