Your iPhone screen stops responding, and suddenly a $1,000 device is a glass brick. Before you book a repair appointment, there are real fixes that work for the most common causes. Most people skip straight to the Apple Store when the problem was a dirty screen or a bad screen protector.
This guide runs through every fix in order, from the 30-second solutions to the nuclear options, so you stop exactly where your problem stops.
Start Here: The Quick Checks That Fix Most Cases
These take under two minutes and resolve the majority of touch issues.
Clean the Screen and Your Hands
Oil, moisture, and grime on the display surface confuse the capacitive sensor. Wipe the screen with a dry microfiber cloth, dry your hands completely, then try again.
This is not trivial advice. A greasy screen can mimic a dead digitizer. It is worth ruling out before anything else.
Remove the Case and Screen Protector
A cheap screen protector that has lifted at the edges creates an air gap the touch sensor cannot read through. Thick cases can also press against the display and register phantom inputs.
Pull the case off and peel the screen protector. If the screen responds normally without them, the accessory was the culprit. Replace with a quality protector that fits your exact model.
Check for Moisture
Even splash-resistant iPhones can have touch issues after water exposure. If the phone got wet recently, dry it with a cloth and leave it in a dry environment for 20-30 minutes before testing the screen again.
Force Restart Your iPhone
A Force Restart clears the device’s memory and kills any runaway process that may have locked the screen. It does not erase your data.
iPhone 8 and Later (Face ID Models and Touch ID Side Button)
- Press and quickly release the Volume Up button.
- Press and quickly release the Volume Down button.
- Press and hold the Side button until the Apple logo appears, then release.
This applies to the iPhone X, 11, 12, 13, 14, 15, and 16 lines.
iPhone 7 and 7 Plus
- Press and hold both the Volume Down button and the Sleep/Wake button simultaneously.
- Hold until the Apple logo appears.
iPhone 6s, SE (1st Generation), and Earlier
- Press and hold both the Home button and the Sleep/Wake button simultaneously.
- Hold until the Apple logo appears.
If the screen responds after the restart, a software crash was causing the freeze. Keep reading to make sure it does not come back.
If Only Part of the Screen Is Not Responding
When a specific zone of the display is dead while the rest works fine, you are dealing with a digitizer problem. The digitizer is the touch-sensing layer bonded to the glass, and a localized failure almost always means physical damage, even if the glass looks intact.
Internal pressure from a drop, a hairline crack under the glass surface, or liquid that seeped between layers can all kill a section of the digitizer without leaving a visible mark.
Software fixes will not repair this. You need a screen replacement.
Fix Ghost Touch on Your iPhone
Ghost touch is when the screen registers taps or swipes with no one touching it. This is one of the more disorienting issues and has a few distinct causes.
Charger-Induced Ghost Touch
This is the most common ghost touch cause and the most overlooked. A cheap third-party charger with poor electrical isolation introduces interference into the display circuit. The screen picks up the electrical noise as phantom finger inputs.
Unplug the charger and test the screen. If the ghost touch stops immediately, throw out the charger. Use an Apple-certified or MFi-certified cable and adapter going forward.
Screen Protector or Case Pressure
As covered above, a poorly fitted screen protector or a case pressing on the display edge can generate ghost inputs. Remove both and retest.
Hardware Damage
If ghost touch persists with no charger connected and no case installed, the display assembly itself is likely damaged or defective. This requires professional service.
Free Up Storage and Close Background Apps
A phone at 100% storage capacity can behave erratically. iOS needs free space to manage virtual memory, and when it cannot get it, the system slows down in ways that can look like screen unresponsiveness.
Go to Settings > General > iPhone Storage and offload any apps you do not use. Aim for at least a few gigabytes of free space.
Closing apps from the app switcher is largely a myth for performance, but if a single app is causing the freeze, force-closing it via the app switcher may help.
Update iOS
Apple patches touchscreen firmware bugs regularly. A known display driver issue in an older iOS version may be the cause of your problem.
Go to Settings > General > Software Update. If an update is available, install it. The iOS update cycle also carries fixes that never make the headline feature list, including sensor and touch calibration patches.
Reset All Settings
This resets every system preference back to factory defaults without deleting your apps or data. It fixes configuration conflicts that can interfere with touch processing.
Go to Settings > General > Transfer or Reset iPhone > Reset > Reset All Settings.
Your Wi-Fi passwords, display brightness, and accessibility settings will all be cleared. Everything else stays. This takes about two minutes and is worth trying before a full restore.
Check Your Accessibility and Touch Settings
If the screen feels slow or unresponsive rather than completely dead, check Settings > Accessibility > Touch. Features like Touch Accommodations or a configured AssistiveTouch layout can alter how the screen registers input in ways that feel like malfunction.
Also check that 3D Touch or Haptic Touch sensitivity is not set to an extreme. A too-slow haptic setting makes the screen feel laggy.
You can also dig into iPhone diagnostic codes and hidden menus to run a basic hardware self-test and see whether the system logs any display errors.
Restore via Recovery Mode (Last Resort Before Repair)
If nothing above has worked, a full software restore may fix a deep OS corruption. This will erase the phone, so only proceed if you have a recent backup.
How to Enter Recovery Mode
- Connect your iPhone to a Mac or PC running the latest iTunes or Finder.
- Perform a Force Restart as described above but keep holding the Side button (or Home button on older models) after the Apple logo appears until you see the Recovery Mode screen (a cable and computer icon).
- In Finder or iTunes, choose Restore.
For a deeper option, DFU (Device Firmware Update) Mode wipes and reloads the firmware itself. The process is identical to Recovery Mode but with specific timing. Search Apple’s support page for the exact button sequence for your model. DFU is only worth attempting if Recovery Mode restore does not fix the issue.
Check your iPhone’s safety and recovery settings to make sure a backup is available before wiping the device.
When to Take It in for a Repair
At this point, if the screen is still not responding, you have a hardware problem that software cannot fix. Book a repair if:
- The glass is cracked, even if it looks minor. A crack can sever digitizer connections underneath.
- Part of the screen is completely dead (dead zone).
- The phone was dropped or submerged before the issue started.
- Ghost touch continues with no charger connected.
- The screen works after a restart but fails again within minutes (failing display connector or dying display assembly).
Apple charges $279-$379 for out-of-warranty screen replacement on most current iPhone models. Third-party repair shops typically run $80-$200 depending on model and location. If the phone is under AppleCare+, a cracked screen replacement is $29 per incident.
FAQ
Why is my iPhone screen not responding to touch?
The most common causes are software crashes (fixed by a Force Restart), a dirty or wet screen, a poorly fitted screen protector, or a third-party charger causing electrical interference. If none of these apply, a failing display assembly or digitizer is the likely cause.
How do I force restart a frozen iPhone?
On iPhone 8 and later: press Volume Up, press Volume Down, then hold the Side button until the Apple logo appears. On iPhone 7, hold Volume Down and the Sleep/Wake button together. On iPhone 6s and earlier, hold the Home button and Sleep/Wake button together.
Why does only part of my iPhone screen work?
A localized dead zone points to a damaged digitizer, the touch-sensing layer behind the glass. This can happen after a drop even without visible cracking. It cannot be fixed with software. A screen replacement is required.
Can a screen protector cause touch problems?
Yes. A screen protector that has lifted at the edges, is too thick, or is designed for a different phone model creates an air gap or pressure point the capacitive sensor cannot read through. Remove it and test the screen directly before doing anything else.
How much does an iPhone screen repair cost?
Apple out-of-warranty screen replacement runs $279-$379 for most current models. Third-party repair shops typically charge $80-$200. With an active AppleCare+ plan, accidental screen damage is $29 per incident. Prices vary by model, so check Apple’s support site for your specific device.
What is ghost touch on an iPhone and how do I stop it?
Ghost touch is when the screen registers taps or swipes without any finger on it. The most common fix is unplugging a cheap third-party charger, which introduces electrical noise the display picks up as phantom input. Remove the charger and test immediately. If it stops, replace the charger with an MFi-certified option.






