Why Is My Touchpad Not Working? 12 Causes & Quick Fixes

Your touchpad or touch screen isn't working because of a disabled setting, outdated driver, software conflict, or hardware issue—and in most cases, you can fix it yourself in under five minutes by checking your function keys, updating drivers, or restarting your device.

Whether you're dealing with a laptop touchpad that suddenly stopped responding, an iPhone touch screen that won't register taps, or a Chromebook touchpad that's completely unresponsive, the underlying causes fall into predictable categories. This guide covers every major device type—Windows laptops, MacBooks, Chromebooks, iPhones, and Android phones—so you can diagnose and fix the problem fast.

Why Did My Touchpad or Touch Screen Suddenly Stop Working?

Touch input failures almost always trace back to one of four root causes: accidental disabling, driver or software issues, physical interference, or hardware damage.

Understanding which category your problem falls into saves hours of troubleshooting. A touchpad that worked yesterday but fails today is almost certainly a software or settings issue. A touch screen that stopped working after a drop or liquid exposure likely has hardware damage.

The good news: roughly 80% of touch input problems are software-related and fixable without professional repair. Let's start with the most common culprits.

Is Your Touchpad Accidentally Disabled?

The single most common reason a laptop touchpad stops working is that you accidentally pressed a function key that disabled it—and the fix takes two seconds.

Did You Press the Touchpad Toggle Key?

Most laptops have a function key (usually F5, F6, F7, or F8) that toggles the touchpad on and off. Look for an icon on your function keys that resembles a touchpad with a line through it. Press Fn + that key to re-enable.

Is the Touchpad Disabled in Windows Settings?

Open Settings > Bluetooth & devices > Touchpad. Make sure the toggle is set to On. While you're there, check "Leave touchpad on when a mouse is connected"—if this is off and you have any USB device Windows interprets as a mouse (including some gaming controllers), your touchpad will be disabled.

Is Your Mac Trackpad Disabled by Accessibility Settings?

On a Mac, go to System Settings > Accessibility > Pointer Control. Check that "Ignore built-in trackpad when mouse or wireless trackpad is present" is unchecked. Also verify that Mouse Keys isn't accidentally enabled—this can interfere with normal trackpad operation.

Also Read: Why Is My Find My Not Working? 11 Causes & Quick Fixes

Are Outdated or Corrupted Drivers Causing the Problem?

Driver issues are the second most common cause of touchpad failures on Windows laptops—especially after a Windows Update that installs a generic driver over your manufacturer's version.

How to Fix Touchpad Drivers on Windows in 2026

1. Right-click the Start button and select Device Manager
2. Expand "Mice and other pointing devices" and "Human Interface Devices"
3. Find your touchpad (often listed as "Synaptics," "ELAN," "Precision Touchpad," or your laptop brand name)
4. Right-click and select "Update driver" > "Search automatically for drivers"
5. If that doesn't work, visit your laptop manufacturer's support page and download the touchpad driver directly

"When Windows Update installs a generic driver, it can override manufacturer-specific drivers that enable advanced touchpad features and, in some cases, basic functionality." — Microsoft Support at Microsoft

Why Is My Touchpad Glitching Instead of Completely Dead?

If your touchpad works but behaves erratically—cursor jumping, phantom clicks, or scrolling not working—the driver is likely corrupted rather than missing. Uninstall the touchpad driver completely (right-click > Uninstall device > check "Delete the driver software"), then restart. Windows will reinstall a fresh driver on boot.

Is Your Lenovo Touchpad Not Working After a BIOS Update?

Lenovo laptops are particularly prone to touchpad issues after BIOS or system updates. Go to Lenovo's support site, enter your model number, and download both the latest touchpad driver and the Lenovo System Interface Foundation driver—they work together.

Why Is My iPhone Touch Screen Not Working?

An unresponsive iPhone screen is usually caused by a software freeze, screen protector interference, or—after drops or water exposure—hardware damage to the digitizer layer.

Can a Software Glitch Freeze Your iPhone Screen?

Yes, and it's more common than you'd think. Force restart your iPhone:

• iPhone 8 and later: Press and release Volume Up, press and release Volume Down, then hold the Side button until the Apple logo appears
• iPhone 7: Hold Volume Down and Side button together until the Apple logo appears
• iPhone 6s and earlier: Hold Home and Side button together until the Apple logo appears

If the touch screen works after the restart, you had a software freeze. If it still doesn't respond, move to hardware troubleshooting.

Is Your Screen Protector Blocking Touch Input?

Thick, low-quality, or misaligned screen protectors can prevent the iPhone's capacitive touch screen from registering your finger. Remove the screen protector and test. Air bubbles and debris under the protector are especially problematic near screen edges where swipe gestures start.

Did Moisture or Liquid Damage Your iPhone?

Water damage often affects the digitizer (the touch-sensing layer) before it damages other components. If your iPhone was recently exposed to moisture—even humidity—turn it off immediately and let it dry for 24-48 hours. Do not use rice; it introduces dust. Silica gel packets are safer.

"The display or part of the display doesn't respond, responds intermittently, or responds even when not touched. This could be caused by a damaged or defective display." — Apple Support at Apple Inc.

Why Is My Android Phone Touch Screen Not Working?

Android touch screen failures follow similar patterns to iPhones—software freezes, screen protector issues, and hardware damage—but Android adds calibration problems to the mix.

How to Fix an Unresponsive Android Touch Screen

1. Force restart: Hold the power button for 10-15 seconds until the device reboots
2. Boot into Safe Mode: Hold Power, then long-press "Power off" until "Safe Mode" appears. If touch works in Safe Mode, a third-party app is the culprit
3. Check for system updates: Settings > System > System update
4. Factory reset as last resort: Settings > System > Reset options > Erase all data

Is Your Android Screen Calibration Off?

Some Android phones have hidden touch screen calibration tools. Dial *#0*# on Samsung devices to access the service menu, then tap the "Touch" option to test calibration. Other manufacturers may have similar codes or calibration apps in Settings > Display.

Also Read: Why Is My NAT Type Strict? 7 Causes & How to Fix It

Why Is My Chromebook Touchpad or Touch Screen Not Working?

Chromebook touchpad issues are almost always resolved by a hardware reset or Powerwash—ChromeOS rarely has driver problems because drivers are built into the operating system.

How to Reset a Chromebook Touchpad

1. Try the keyboard shortcut: Press Search + Shift + T to toggle touch screen (doesn't affect touchpad)
2. Hardware reset: Turn off the Chromebook, then hold Refresh + Power for 10 seconds
3. Check Chrome flags: Type chrome://flags in the address bar and search for "touchpad"—reset any modified flags to default
4. Powerwash: Settings > Advanced > Reset settings > Powerwash (this erases local data but fixes most software issues)

Is Your Chromebook Touch Screen Disabled in Settings?

Open Settings > Device > Touchpad (or Touch screen). Make sure the toggle is enabled. Some school-issued Chromebooks have touch disabled by administrator policy—check with your IT department.

Common Physical Issues That Stop Touch Input

Hardware problems—from debris under your palm rest to cracked digitizers—require different fixes than software issues.

Is Something Physically Blocking the Touchpad?

Crumbs, dust, and sticky residue can interfere with touchpad sensors. Clean the touchpad surface with a slightly damp microfiber cloth. For stubborn grime, use 70% isopropyl alcohol on the cloth (not directly on the device).

Is Your Laptop's Touchpad Cable Loose?

If you recently opened your laptop or it was dropped, the touchpad ribbon cable may have come loose from its connector on the motherboard. This requires opening the laptop—not recommended unless you're comfortable with hardware repair.

Can a Swollen Battery Cause Touchpad Failure?

Yes. A swollen lithium battery can press against the touchpad from below, causing erratic behavior or complete failure. If your laptop's bottom case bulges, stop using it immediately—swollen batteries are a fire hazard. This is more common in laptops over 3 years old.

When Software Fixes Don't Work: Hardware Solutions

If you've tried every software fix and your touchpad or touch screen still doesn't work, you're likely dealing with hardware failure that requires professional repair.

Before paying for repair, check your warranty status. Apple, Dell, HP, and Lenovo all cover hardware defects for at least one year. AppleCare+ and extended warranties may cover accidental damage.

In Short

Most touchpad and touch screen problems are caused by accidental disabling (check your function keys), driver issues (update or reinstall), or software glitches (restart your device). Physical causes like screen protector interference, debris, or hardware damage require cleaning or professional repair. Start with the simplest fixes—toggle keys and restarts—before moving to driver updates and resets.

What You Also May Want To Know

Why is my touchpad not scrolling even though the cursor moves?

Two-finger scrolling requires specific driver support and must be enabled in settings. On Windows, go to Settings > Bluetooth & devices > Touchpad > Scroll & zoom and make sure two-finger scrolling is toggled on. On Mac, check System Settings > Trackpad > Scroll & Zoom. If it's enabled but still not working, reinstalling the touchpad driver usually fixes it.

Why is my touch screen laptop not working but the touchpad is fine?

Windows has a separate setting for touch screens. Press Windows + I, go to Bluetooth & devices > Touch, and make sure the toggle is on. You can also try pressing Windows + Ctrl + B to reset the touch screen driver. If neither works, the digitizer layer on your screen may be damaged—touchpads and touch screens use completely separate hardware.

Can I use my laptop normally if the touchpad is permanently broken?

Absolutely. A USB or Bluetooth mouse works as a complete replacement. You can also use Windows accessibility features like Mouse Keys (press Alt + Shift + Num Lock) to control the cursor with your keyboard's number pad. Many people prefer external mice anyway for ergonomic reasons.

Why does my iPhone touch screen work in some spots but not others?

Partial touch screen failure almost always indicates physical damage to the digitizer—the transparent layer that senses touch. This commonly happens after a drop, even if the glass isn't cracked. Screen replacement is the only fix, which costs $150-350 depending on your iPhone model and whether you use Apple or a third party.

Why is my trackpad not working after spilling liquid on my laptop?

Liquid damages the touchpad's capacitive sensors and can corrode the ribbon cable connection. Turn off the laptop immediately, flip it upside down to drain, and do not turn it on for at least 48 hours. Even after drying, corrosion may cause delayed failure. If the touchpad doesn't work after drying, professional cleaning and possibly touchpad replacement is needed.

Reviewed and Updated on June 10, 2026 by George Wright