Home / Handy Tips / Laptop Touchpad Not Working? Common Causes and Fixes

Is your laptop touchpad suddenly unresponsive, jumpy, or completely dead? You’re not alone. Touchpad issues are one of the most common complaints we see at Computer Cures — and the good news is that many causes are surprisingly easy to fix once you know what you’re dealing with.

This guide walks you through the most likely culprits and what you can do about each one.

Laptop Touchpad Not Working

1. The Touchpad Has Been Accidentally Disabled

Before you panic, check whether the touchpad is simply toggled off. Most laptops have a keyboard shortcut (usually Fn + a function key) that enables or disables the touchpad. It’s easy to hit this accidentally, especially when you’re typing fast.

How to fix it:

  • Look for a touchpad icon on your function keys (F5, F7, or F9 depending on your brand).
  • Press Fn + that key and see if the touchpad comes back.
  • On Windows, go to Settings > Bluetooth & Devices > Touchpad and make sure the touchpad is toggled on.

This is especially common with Lenovo laptops, HP laptops, and ASUS laptops, where accidental disabling through function keys is a frequent support call.

2. Outdated or Corrupt Touchpad Drivers

If your touchpad works intermittently, responds sluggishly, or behaves erratically, a driver problem is often the cause. Drivers can become outdated after a Windows update, or they may have become corrupted.

How to fix it:

  • Open Device Manager (right-click Start > Device Manager).
  • Expand Human Interface Devices or Mice and other pointing devices.
  • Right-click your touchpad device and select Update driver.
  • If that doesn’t work, uninstall the driver entirely and restart — Windows will often reinstall a clean version automatically.

For touchpad driver issues that appeared after a system update, our guide on fixing Windows update problems covers related troubleshooting steps. You can also check our Windows 11 upgrade service if you’ve recently changed operating systems and things haven’t been right since.

3. Physical Damage or Water Exposure

If the touchpad is completely unresponsive and software fixes haven’t helped, physical damage may be the issue. Accidental drops, pressure on the lid, and spills are common causes of touchpad failure — the touchpad ribbon cable can become unseated, or the trackpad surface itself can be damaged.

Coffee and wine spills in particular are notorious for causing lasting damage that isn’t always obvious straight away. If liquid has reached the internals, the damage can spread to other components over time.

Related reading:

If you suspect internal damage from a drop or liquid, it’s worth getting a professional assessment before the problem worsens. Our technicians can inspect the ribbon cable connection and advise whether the touchpad needs replacement.

4. A Swollen Battery Pushing Against the Touchpad

This one surprises people. If your laptop battery has swollen — which happens as lithium batteries age — it can physically push upward against the touchpad from underneath, causing the surface to bulge or become unresponsive.

Signs of a swollen battery include a raised or wobbly touchpad, a slightly bent chassis, or a battery that no longer sits flush.

Do not ignore a swollen battery. In extreme cases it can be a fire hazard.

Read more: What happens if your laptop battery swells and laptop battery replacement.

5. Dirt, Debris, or Grease on the Touchpad Surface

Sometimes the issue isn’t hardware or software — it’s simply that the touchpad surface is dirty. A buildup of oils, food residue, or fine debris can interfere with the capacitive sensors that detect your fingertip.

How to fix it:

  • Turn the laptop off before cleaning.
  • Use a slightly damp microfibre cloth to gently clean the surface.
  • Avoid harsh solvents or excess moisture near the edges.

If your computer hasn’t been cleaned internally in some time, it may also be worth looking at our article on signs your computer needs professional cleaning.

6. A Conflicting External Mouse

When you plug in a USB mouse, some laptops automatically disable the touchpad. If you’ve recently connected a mouse and the touchpad stopped working, this is probably why.

How to fix it:

  • Unplug the external mouse and test the touchpad.
  • If it works again, go to Settings > Bluetooth & Devices > Touchpad and uncheck the option to disable the touchpad when a mouse is connected.

7. BIOS Settings

In rare cases, the touchpad may be disabled at the BIOS level — particularly on business or enterprise-configured laptops, or after a BIOS update.

How to fix it:

  • Restart your laptop and enter the BIOS (usually by pressing F2, Delete, or F10 during startup).
  • Look for a setting related to the pointing device or internal pointing device and make sure it’s enabled.

For help navigating BIOS-related issues, see our guide on BIOS update and recovery.

8. Operating System or Software Conflicts

Sometimes a third-party application — particularly mouse customisation software or touchpad utilities — can interfere with normal touchpad behaviour. This is common after installing new software or performing an OS upgrade.

How to fix it:

  • Check recently installed software and uninstall anything related to input devices.
  • Boot into Safe Mode to see if the touchpad works without third-party software running. If it does, a software conflict is your culprit.

If you’ve recently upgraded and your system hasn’t been right since, our operating system installations and repairs service may help get things back on track.

9. Hardware Failure — Time for a Repair

If you’ve worked through the above and the touchpad still doesn’t respond, the trackpad unit itself may have failed. This can happen due to age, accumulated damage, or a manufacturing defect. On some laptop models, the touchpad is more repairable than others.

Rather than writing off the whole machine, it’s worth getting a professional assessment. We see many laptops come in with a “dead” touchpad that turns out to be a simple ribbon cable reconnection — a quick, inexpensive fix.

For a sense of what repairs typically cost and when it makes more sense to replace rather than repair, see our articles on common laptop repair problems in Melbourne and laptop repair vs replacement.

Brand-Specific Touchpad Issues

Some touchpad problems are more common in certain brands. If you’re troubleshooting a specific model, these pages may be directly relevant:

When to Call a Professional?

It makes sense to bring your laptop in if:

  • Software and driver fixes haven’t resolved the issue
  • You suspect water or liquid damage
  • The touchpad surface is visibly raised or the chassis is warped
  • The laptop was dropped before the issue started
  • You’re not comfortable opening the device yourself

Computer Cures offers professional laptop diagnosis and repair across Melbourne, with both drop-off and mobile service options. Our technicians are experienced with all major brands and can usually provide a same-day assessment.

If your touchpad troubles are part of a bigger picture — slow performance, overheating, battery issues — you might also want to read how to speed up an old computer or browse our full range of laptop repair services.