How to fix Logilda.dll error/not found on Windows 10/11

by Matthew Adams
Matthew Adams
Matthew Adams
Windows & Software Expert
Matthew is a freelancer who has produced a variety of articles on various topics related to technology. His main focus is the Windows OS and all the things... read more
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  • The logilda.dll error is an error message that can pop up on desktops and laptops with Logitech mice when Windows starts up. 
  • A first solution is to disable LogiLDA from Windows startup using the Task Manager.
  • You can use a third-party repair tool to get rid of all the problems in your PC.
  • Also, reinstall the driver and for other solutions on how to fix the logilda.dll error in Windows 10, read the full guide below.
fix logilda.dll windows error

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The logilda.dll error is an error message that can pop up on desktops and laptops with Logitech mice when Windows starts up.

The error message more specifically states: There was a problem starting C:WindowsSystem32LogiLDA.dll. The specified module could not be found.

Some users have stated that the error message started to pop up after upgrading their Windows platforms.

Logilda.dll error after Windows Update

This is a particular case and being able to establish a connection between the apparition of this error and the installation of a particular update can save you a lot of trouble.

If such is your case, you might want to revert the update, and here’s how to do it quickly:

  1. Open the Settings app and navigate to the Windows Update section.
  2. Select Update history and click on Uninstall updates.
  3. Finally, locate the update you want to remove and click on Uninstall.

Now, Windows updates are important and they help keep your OS in pristine condition. That being said, it is not a perfect system, so glitches can occur occasionally.

We recommend you use a professional Windows Update repair tool to address these potential issues and enjoy the Windows experience to its full potential.

The logilda.dll error largely pertains to the Logitech Download Assistant, and these are some potential fixes for it.

How can I fix the Windows 10 logilda.dll error?

  1. Disable LogiLDA from the Windows Startup with Task Manager
  2. Use a third-party app
  3. Erase the Logitech Download Assistant Key from the Registry
  4. Uninstall the Logitech SetPoint software
  5. Reinstall the Logitech Driver

1. Disable LogiLDA from the Windows Startup with Task Manager

  1. Press the Windows key + R hotkey.
  2. Enter taskmgr in Run’s text box, and press the OK button.
  3. Click the Start-up tab on the Task Manager window.
  4. Now select LogiLDA on the list of startup items, and press the Disable button.
  5. Disable other Logitech startup items if there are any.

To fix the logilda.dll error, you’ll usually need to at least disable LogiLDA (Logitech Download Assistant) from Windows startup.

2. Use a third-party app

If your system is plagued by all kinds of errors, the cause might be problematic files in your PC which need to be addressed.

Thankfully, you can install a third-party system restoration app that will automatically scan your device for corrupted files, data, and malware, then it will remove or repair them.

Restoro repair

Restoro is a reliable third-party DLL fixer which uses a built-in automated system and an online library full of functional DLLs to replace and repair any files that might be corrupted or damaged on your PC.

All you need to do to resolve your PC’s problems is to launch it, and simply follow the on-screen instructions to start the process, as everything else is covered by the software’s automated processes.

This is how you can fix registry errors using Restoro:

  1. Download and install Restoro.
  2. Launch the software.
  3. Wait for it to scan your PC for any stability issues and possible malware.
  4. Press Start Repair.
  5. Restart your PC for all the changes to take effect.

After this process is completed your PC will be as good as new, and you will no longer have to deal with BSoD errors, slow response times, or other similar issues.

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Disclaimer: This program needs to be upgraded from the free version in order to perform some specific actions.

3. Erase the Logitech Download Assistant Key from the Registry

  1. Open Run with the Windows Key + R keyboard shortcut.
  2. Enter regedit in Run’s text box, and press the OK button.
  3. Then enter the following command in the Registry Editor’s path text box: ComputerHKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun
  4. Right-click the Logitech Download Assistant key, and select Delete.

To ensure that the Logitech Download Assistant is fully removed from the Windows startup, erase the Logitech registry key.

Note: changing and deleting files through the Registry Edit is risky and requires some background knowledge, so you need to be careful.

Expert Tip: Some PC issues are hard to tackle, especially when it comes to corrupted repositories or missing Windows files. If you are having troubles fixing an error, your system may be partially broken. We recommend installing Restoro, a tool that will scan your machine and identify what the fault is.
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Erase the Logitech Registry Key with a batch file

Alternatively, you can erase the Logitech Download Assistant registry key with a batch file.

  1. Open Notepad.
  2. Copy the batch file below with the Ctrl + C hotkey:

    echo Startecho #

    echo ######################## Default dirctory for x86 x64 ########################

    echo #

    echo this command is default system32 directory for x86 OS or x64 OS

    cd %windir% & cd system32

    reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionRun" /v "Logitech Download Assistant" /f

    reg delete "HKLMSOFTWAREMicrosoftWindowsCurrentVersionRun" /v "Logitech Download Assistant" /f

    echo #

    echo ######################## Change the dirctory for x64 ########################

    echo #

    echo this command is x86 application's registry for x64 OS

    cd %windir% & cd syswow64

    reg delete "HKCUSoftwareMicrosoftWindowsCurrentVersionRun" /v "Logitech Download Assistant" /f

    reg delete "HKLMSOFTWAREMicrosoftWindowsCurrentVersionRun" /v "Logitech Download Assistant" /f

    echo End

  3. Paste that code into Notepad by pressing the Ctrl + V hotkey.
  4. Click File, and select Save As to open the window below.
  5. Select All Files from the Save as type drop-down menu.
  6. Enter Logitech.bat as the batch file title.
  7. Select to save the batch file to the desktop, and press the Save button.
  8. Then right-click the Logitech.bat file on the desktop and select Run as administrator.

4. Uninstall the Logitech SetPoint software

  1. Enter appwiz.cpl in Run, and click OK to open the window directly below.
  2. Enter the keyword Logitech SetPoint in the search box.
  3. Select the listed SetPoint software, and press the Uninstall button.
  4. Press the Yes button to further confirm.
  5. Restart the Windows OS.
  6. Download the latest SetPoint software.
    • If you have a 32-bit Windows platform, select Full Installer 32-bit from the drop-down menu before clicking Download Now.
  7. Open SetPoint‘s installer to add the software to Windows.

Removing Logitech Download Assistant from Windows startup will usually fix the logilda.dll error.

However, if not, then reinstalling the Logitech SetPoint software with the latest version might also fix the logilda.dll error.

In fact, uninstalling SetPoint might be enough to fix the issue. You can uninstall SetPoint as above explained.

If you need more info on how to uninstall apps and programs on Windows 10, check out this complete guide.

5. Reinstall the Logitech driver

  1. Enter devmgmt.msc in Run’s text box.
  2. Double-click Mice and other pointing devices to expand the listed devices.
  3. Then right-click the Logitech HID mouse and select Uninstall device.
  4. Windows will then reinstall the default driver for the mouse when you restart your laptop or desktop.

Another alternative resolution for the Logilda.dll error is to reinstall the default Logitech mouse driver

If your Windows cannot find and download new drivers, you should take a look at this thorough article to fix the problem.

Update drivers automatically

If you won’t want to spend a lot of time searching for the appropriate drivers, if you think it is tedious or you don’t have the necessary knowledge, know that you can install a third-party driver installer.

Not only will the software help you quickly get the latest compatible version of your drivers, it will also do it automatically and periodically, so you won’t have to worry about it anymore.

⇒ Get DriverFix

Those are a few fixes that will obliterate the logilda.dll error message window and will allow you to use your PC the way you need.

Please note that you can keep your system performing properly by updating your drivers regularly. If you have any more questions, don’t hesitate to leave them in the comments section below.

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Frequently Asked Questions

  • As a Windows Dynamic Link Library file, LogiLDA.dll is a software component of the Logitech Download Assistant software. Read this quick article to learn what to do if there’s a DLL file missing from your system.

  • Disable LogiLDA from the Windows Startup using Task Manager. If that sounds too complicated, read our step-by-step guide to fix the LogiLDA.dll error.

  • If you’re having issues with your mouse, know that we wrote an excellent article dedicated to fixing Logitech mouse issues. Give it a read and learn how to solve them.

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