Fix: Lenovo E420 Touchpad Issues on Windows 10

By: Ivan Jenic
2 minute read

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Often people are having issues with their touchpads, so it’s not uncommon to see Lenovo E420 touchpad issues on Windows 10. If you’re having issues with your Lenovo Thinkpad E420 laptop you might want to have a look at our solutions.

How to Solve Lenovo E420 Touchpad Issues on Windows 10

Touchpad issues are relatively common and speaking of which some Lenovo Thinkpad E420 users are reporting that their touchpad isn’t working properly on Windows 10. This can be a big problem if you rely on your touchpad as an only input device and you don’t use USB mouse. Although this is quite a problem, you can fix it by following this simple solution.

Before we start we strongly advise you that you keep your Windows 10 up to date in order to eliminate any compatibility issues. At the same time make sure that you download latest drivers for your Lenovo Thinkpad E420 laptop. If there are Windows 10 drivers available make sure that you download them, but if Lenovo hasn’t released Windows 10 drivers just download the latest ones.
If this doesn’t resolve your touchpad issues you might want to try something else.

Solution – Run SynTPEhn.exe and SynTPHelper.exe in Compatibility mode for Windows 7

  1. Go to the Synaptics folder located in Program Files.

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    2. Click “Start Scan” to find Windows issues that could be causing PC problems.
    3. Click “Repair All” to fix all issues with Patended Technologies (requires upgrade).

  3. Find SynTPEhn.exe and SynTPHelper.exe files in that folder. You’ll need to repeat the following steps for both files.
  4. Right click SynTPEhn.exe or SynTPHelper.exe and choose Properties from the menu.
  5. Go to Compatibility tab.
  6. Check Run this program in compatibility mode for and choose Windows 7 from the list.
  7. Click OK and then Apply to save the changes.
  8. Now repeat the process for the other file as well.
  9. Restart your computer and check if the issue is resolved.

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  2. Click “Start Scan” to find Windows issues that could be causing PC problems.
  3. Click “Repair All” to fix all issues.

As you can see, Lenovo E420 touchpad issues can cause a lot of problems, but we hope that our solution was helpful to you.

For various PC problems, we recommend this tool.

This software will repair common computer errors, protect you from file loss, malware, hardware failure and optimize your PC for maximum performance. Fix PC issues now in 3 easy steps:

  1. Download this PC Repair Tool rated "Excellent" on TrustPilot.com.
  2. Click “Start Scan” to find Windows issues that could be causing PC problems.
  3. Click “Repair All” to fix all issues with Patended Technologies (requires upgrade).

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