How to Fix “LogiLDA.dll“ Errors in Windows 10?

Windows 10 updates bring many new features to your device, but sometimes they cause issues as well. Users have reported experiencing an error regarding the LogiLDA.dll file, which is a Logitech file. It’s present on your computer if you have any Logitech devices connected to the computer.

How To Fix “There Was a Problem Starting C:\Windows\System32\LogiLDA.dll” in Windows 10

If this error is present on your PC, you’ll see the following error when you boot Windows 10: There was a problem starting C:\Windows\System32\LogiLDA.dll — The specified module could not be found. 

In this article, you can learn how to fix the C:\Windows\System32\LogiLDA.dll error and how to prevent it from happening again.

What Is the LogiLDA.dll File?

LogiLDA.dll is a Windows DLL (Dynamic Link Library) file. It’s a Logitech Download Assistant software component, which is a legitimate process file. The file is located in the C:\Windows\System32 folder.

The Logitech Download Assistant is automatically installed on your PC when you connect a Logitech device, such as a Logitech gaming mouse or keyboard. It’s purpose is to check for new Logitech drivers and software updates. If any files necessary for this function are missing or damaged, you’ll see errors.

What Causes the LogiLDA.dll Error?

This error can only happen if the LogiLDA.dll file is directly affected. Users have experienced errors because:

• The file isn’t installed properly, or you have an incompatible version.
• File corruption in LogiLDA.dll or the file location.
• Software conflicts.
• A Windows 10 update caused the program to search for the file in the wrong directory.

The most common cause of errors related to the LogiLDA.dll file is the file itself missing or being corrupted.

If the file and its contents can’t be accessed, the Logitech Download Assistant will fail to launch. This displays the error message: There was a problem starting C:\Windows\System32\LogiLDA.dll.

How to Fix LogiLDA. dll Errors in Windows 10

1. Restart your Windows 10 device.
2. Install the latest Windows 10 update.
3. Reinstall your mouse device drivers.
4. Disable LogiDA on startup.
5. Uninstall the Logitech program.
6. Reinstall the Logitech program.
7. Try Logitech Gaming Software instead.

Let’s discuss these methods in details below!

Solved: There Was a Problem Starting C:\Windows\System32\LogiLDA.dll

This problem and its solutions are mostly for Windows 10 operating PCs, laptops, and tablets. Those running Windows 7 or Windows 8.1, on the other hand, may find this information beneficial. The symptoms and solutions for LogiLDA.dll issues are similar, if not identical, on those operating systems.

Method 1. Restore the LogiLDA.dll File

DLL files often fall victim to corruption, go missing, or get deleted. Many websites were formed to help you download and replace a .dll file. Download the LogiLDA.dll file from a trusted source to fix the error message.

Warning: Don’t download .dll files without being aware of the legality in your country of residence. In most jurisdictions, including the USA, it might be dangerous to acquire DLL files from a third-party website thanks to the DMCA and related laws.

1. Navigate to dll-files.com in any browser of your choice. We highly recommend you only use this website when downloading missing DLLs.
2. Scroll down and locate the LogiLDA.dll download. Make sure to check for the architecture and version number. Click on the Download button.

3. Use this guide to properly install the LogiLDA.dll onto your computer.

Method 2. Remove Logitech Download Assistant From Startup

Another fix for this issue is simply disabling the Logitech Download Assistant from booting with your computer. Keep in mind that after you perform this method, you’ll have to manually search for Logitech driver and software updates.

1. Right-click on an empty space in your taskbar and choose Task Manager.

2. If the Task Manager launches in compact mode, make sure to expand details by clicking on the “Mode details” button.

3. Switch to the Startup tab. Right-click the Logitech Download Assistant and select Disable from the context menu.

4. Restart your computer and check if the error still happens.

Method 3. Make a Registry Edit

If this issue still persists after you disabled the Logitech Download Assistant from startup, delete the corresponding key from the Registry. This can be done by performing the steps below.

1. Open the search bar in your taskbar by clicking on the magnifying glass icon. You can also bring it up with the Windows + S keyboard shortcut.
2. Type “regedit” or “Registry Editor” in the search box, and click on the matching search result to launch the app.
   

3. Use the Navigation pane to reach the following Registry key, or use the address bar and copy-paste the file’s location: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run

4. Right-click Logitech Download Assistant, and then select Delete from the context menu. This will remove the Registry key.

5. Click Yes when the dialog box opens to confirm. Reboot your computer and check if the .dll error is still appearing upon startup.

Method 4. Uninstall Logitech SetPoint

It’s possible that the error isn’t related to the Logitech Download Assistant, but to different software. To test this, you can uninstall Logitech SetPoint and see if it solves your issues.

1. Press the Windows + R keys on your keyboard. This is going to bring up the Run utility.
2. Type in “control” without the quotation marks and press the Enter key on your keyboard. This will launch the Control Panel application.

3. Make sure your view mode is set to Category, and then click on Uninstall a program.

4. Right-click Logitech SetPoint (version) and click on the Uninstall button to remove the software from your computer.

5. Restart your computer, and then check if the error message still appears upon booting into your system.

Method 5. Reinstall Your Mouse Drivers

If you’re currently using a Logitech mouse, reinstalling its drivers may fix the LogiLDA.dll issue. This can be done by performing the following steps.

1. Press the Windows + X keys on your keyboard, and then choose Device Manager from the context menu.

2. Expand the Mice and other pointing devices list. Right-click on your Logitech mouse, and then select Uninstall device to remove the driver.

3. Unplug the mouse and restart your computer. After booting, plug the mouse back in to reinstall the drivers.

4. Check if the error regarding the .dll file reappears after uninstalling the mouse drivers. 

Method 6. Download the Logitech Gaming Software

Logitech Gaming Software is a new application to keep your hardware up-to-date. First, uninstall Logitech Download Assistant. Then, download the new software from the Logitech website to fix .dll errors without losing update functionality.

The new Logitech Gaming Software is available to download here. You can also try using the Logitech G HUB for further hardware customization and functions.

Method 7. Update Windows 10

If none of the methods above seemed to work, the last thing you can try is simply upgrading to the newest Windows 10 release. This can fix bugs, bring you new features, patch up security holes, and much more. Here’s how you can update Windows 10:

1. Click on the Windows icon in the bottom left of your screen to bring up the Start menu. Choose Settings, or alternatively use the Windows + I shortcut.

2. Click on the Update & Security tile. This is where you can find most of your Windows Update settings and choose when to receive updates.

3. Make sure to stay on the default Windows Update tab. Click on the Check for updates option and wait for Windows 10 to find available updates.

4. If you see any updates already displayed, click on the View all optional updates link to see and install them.

5. If an update is found, click on the Install option and wait for Windows 10 to download and apply the necessary updates.

（source: https://softwarekeep.com/help-center/how-to-fix-there-was-a-problem-starting-cwindowssystem32logildadll-in-windows-10)