How to Troubleshoot a Laptop Touchpadby Contributor
When your laptop touchpad is not operating properly, you may notice the cursor jumping or double clicking by itself among other issues. There are some steps you can take to troubleshoot this before replacing this computer part.
Adjust the touchpad sensitivity from the control panel. Perhaps lessening the sensitivity will solve the problem. In Windows OS go to your control panel, and select hardware and sound. Then click "mouse," and when the new window pops up select the settings tab. From there you can adjust the sensitivity. If your mouse came with its own software you may be able to adjust the settings from the system panel. Hover your mouse over the icons near the system clock, and look for an icon that is titled touchpad, or mouse. You can click this icon and adjust settings.
Clean the touchpad with rubbing alcohol in case there is a grease buildup on the touchpad. This is the most common cause for touchpad failure.
Remove the touchpad drivers from device manager and reinstall. Sometimes there can be driver errors that are preventing the touchpad from working. Device manager can be accessed via control panel in Windows systems.
Replace the touchpad if none of these steps work. Prices can range from $15 to $50 plus labor rates. It is best to let a computer professional change this since major disassembly is required to remove and replace the touchpad, and many fragile components will be exposed during this process.