How To Fix ‘WLDCore.dll’ is Missing Error on Windows 10

WLDCore.dll is Missing Error on Windows 10

WLDCore.dll file is an essential system file of the Windows Operating System, which contains a set of procedures and driver functions useful to Windows. Also called Windows live client shared Platform Module, it is associated with Live Client as the name suggests,

and acts as an essential component which ensures proper operation of Windows applications. The WLDCore.dll file displays a number of errors such as loading error, entry point error, registry error, among many others.

Here we are going to focus on ‘WLDCore.dll file is missing‘ error. Issues with Windows’ registry, malicious software, corrupt applications, or incorrect installation of the file are common causes for WLDCore.dll is Missing error.

Whatever be the cause, here we discuss eleven ways to resolve the error to help you resolve the issue.

WLDCore.dll is Missing Error on Windows 10

Understanding the “WLDCore.dll is Missing” Error:

The “WLDCore.dll is Missing” error message typically appears when Windows or a specific application fails to locate the WLDCore.dll file, which is a component of the Windows Live Client. This DLL file is essential for various Windows Live applications and services, and its absence can lead to issues with their operation.

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Causes of the Error:

Several factors can contribute to the occurrence of the “WLDCore.dll is Missing” error on Windows 10:

  1. Corrupted or Deleted DLL File: The WLDCore.dll file may become corrupted, deleted, or misplaced due to various reasons, such as software conflicts, malware infections, or improper system shutdowns.
  2. Incomplete Installation: If the Windows Live Client or associated applications were not installed properly or were interrupted during the installation process, it could result in missing DLL files, including WLDCore.dll.
  3. Outdated or Incompatible Software: Using outdated versions of Windows Live applications or incompatible software that relies on the WLDCore.dll file can trigger errors when attempting to access or execute the affected programs.
  4. System File Corruption: General system file corruption or errors within the Windows registry can also lead to the “WLDCore.dll is Missing” error, as it may affect the proper functioning of DLL files and associated applications.

How to Fix WLDCore.dll is Missing Error on Windows 10

Method 1: Manually Register Wldcore.dll Using Microsoft Register Server

In most cases, the applications that require the ‘Wldcore.dll’ file download the file automatically, but if the error shows, it means that the application could not do that. In this case, you can download the file manually and hence resolve the issue.

Step 1 – Go to the Start menu and type ‘command‘ on the search button.

Step 2 – Press Ctrl + Shift keys together and then enter. A box appears asking for permission to run command prompt as administrator. Grant permission.

Step 3 – In the terminal window, type the command ‘regsvr32 /u wldcore.dll‘ and hit enter. This command unregisters the dll file.

Step 4 – Now type ‘regsvr32 /i wldcore.dll‘ command and hit enter. This command registers the file.

Step 5 – Now close the terminal window of the command prompt.

This method first unregisters the file in case the file had been corrupted and then registers it again, as is evident from the above steps. Now launch the application that requires the Wldcore.dll file and see if the error has been resolved. If not, you can try the next method.

Method 2: Repair Invalid Wldcore.dll Registry Entries

Corrupted and invalid wldcore.dll files are created when you uninstall a program, and there can be virus infections as well, but if you want to repair the windows registry manually, you need to keep a backup of the registry. To create a backup, follow the given steps.

Step 1 – Go to the Start menu and type ‘command‘ on the search button.

Step 2 – Press ctrl + shift keys together and then enter. A box appears asking for permission to run command prompt as administrator. Grant permission.

Step 3 – In the terminal window, type ‘regedit‘ and hit Enter.

Step 4 – The Registry Editor window will appear before you. In the registry, select wldcore.dll related key, for instance, the Windows live Client.

Step 5 – Then click on ‘export‘ from the file menu.

Step 6 – Now select the folder where you want to save the file from the list provided in the ‘Save in‘ category.

Step 7 – Name the file and make sure that before you save the file, the ‘Selected Branch‘ box in Export Range, has been checked.

Step 8 – Now click on the ‘Save‘ option.

Now you have created your backup with ‘.reg.’ the file extension. Repairing the registry manually can be risky. Nevertheless, you can run the Automatic Repair, which will scan and attempt to Method any corrupt or invalid registry by going to the Recovery tab in the Update and Repair option in the Settings panel.

Method 3: Remove or Restore Wldcore.dll from Windows Recycle Bin

If the Wldcore.dll file is missing from the registry, it may have been that you accidentally deleted the file and it went to the Recycle Bin. In that case, you need to look for it in the Recycle Bin and restore it. To do that, follow the given steps.

Step 1 – Look for the Recycle Bin icon on the desktop and Double click on it.

Step 2 – Search for the Wldcore.dll file in the Bin.

Step 3 – If you find it, then restore it in the directory named:


Step 4 – Once the file has been replaced, restart your system and open the application, which requires the DLL file and see if the error occurs again. If it does, move on to the next method.

Method 4: Update Your PC Device Drivers

We already know that outdated drivers can be a source of many errors. Drivers on our computer play a pivotal part in the communication of the applications and programs installed in the system and the system itself. Hence it is necessary to keep the drivers updated. To see if they need any update, follow these steps.

Step 1 – Right-click on ‘My Computer‘ icon on the desktop and select Properties from the drop-down list.

Step 2 – On the upper left corner, you will find ‘Device Manager,’ among other highlighted options and click on it.

Step 3 – A list of devices appears before you. Find any devices that have a yellow exclamation mark on them.

Step 4 – If you find any such devices, right-click on them and select ‘Update Driver.’

Once the update is finished, restart your PC and launch the application, which requires the Wldcore.dll file and see if the error comes up again. If it does, move on to the next method.

Method 5: Utilize Windows System Restore to Undo Recent System Changes

System Restore is a feature in Windows that allows the user to revert their computer’s state to that of a previous time. This feature reverts system files, installed applications, Windows Registry and system settings to their previous state and hence helps to recover from system malfunctions.

Using this method, you will not need to troubleshoot the DLL file error.

Step 1 – Type ‘System Restore’ in the search box after pressing the Start menu and press Enter.

Step 2 – Among the options in the result list, select System Restore.

Step 3 – Enter the password for the administrator login if prompted.

Step 4 – Now, follow the on-screen instructions and set a point to which you wish (possible to the time when the error did not show up) to restore the system.

Step 5 – Restore the system and then restart your PC.

Now your PC has been restored to the point of time that you had entered, and all the settings have gone back to their previous format. This will most probably resolve the issue, and the next time you open the application, which displayed the error, it won’t show up.

Method 6: Uninstall and Reinstall the Windows Live Client Program Associated with Wldcore.dll

Sometimes the ‘Wldcore.dll file missing’ error occurs due to a specific program, which may have been corrupted or damaged. In that case, it is best to reinstall the application. So that you can replace the part that got corrupted or outdated to its updated and corrected version. To do that, follow the given steps.

Step 1 – Select the Programs and Features option in the Start menu.

Step 2 – In the window that appears before you, locate the application associated with Wldcore.dll file, which in this case may be Windows Live Client.

Step 3 – Click on it and then select ‘Uninstall/Change‘ option located on the top and then follow the on-screen instructions for uninstallation of the program.

Step 4 – After uninstall is finished, reinstall the application without any error, preferably after restarting your computer.

Once the application is reinstalled, open the application and see if the error reappears. If the error had occurred previously due to an issue with the application itself, the possibility is that it will be resolved, but if not, you can try the next method.

Method 7: Run Windows System File Checker

The Windows System File Checker is a utility provided by Microsoft that allows the user to scan and restore corrupt files. If it finds a corrupt or a problematic file, it attempts to replace it from the DLL cache.

However, if this does not work either due to a corrupt DLL cache file or if it is missing, the user will be prompted to insert Windows Installation Media or provide the network installation path.

Since the command prompt prompts the System Files Checker, we will have to run the command prompt as an administrator to imply this method. To run the System Files Checker, follow the given steps.

Step 1 – Go to the Start menu and type ‘command‘ on the search button.

Step 2 – Press Ctrl + Shift keys together and then Enter. A box appears asking for permission to run command prompt as administrator. Grant permission.

Step 3 – In the terminal window of the command prompt type ‘sfc/scannow‘ command.

Step 4 – Now, the System Files Checker is scanning for corrupt files. After locating corrupt files, it replaces them, and it will take up some time to do that.

Once you have completed the process, restart your system. Launch the application displaying the ‘Wldcore.dll file is missing’ error. In case the DLL file had been corrupted, this method would restore it in an updated and corrected condition. The error should not repeat this time, but if it persists, go on to the next method.

Method 8: Install All Available Windows Updates

Most of the time, outdated Windows causes these errors, and to resolve them, all it takes is a Windows update. Microsoft developers, continuously provide new updates to get the best performance out of the hardware as well as keep the software intact and fast as it can be.

Often updates help to remove bugs and errors, and it may be implied here as well. To update Windows, follow the given steps.

Step 1 – Click on the Start button and type ‘Update‘ in the search box and then press Enter.

Step 2 – Windows update dialogue box appears before you.

Step 3 – Now, all you need to do is install any updates available and displayed in the Update dialogue box.

It will take up some time to install all the updates. After installing the updates, restart your computer. Launch the program that displayed the error earlier and see if the error persists. If it does, try the next method.

Method 9: Scan your PC

As we very well know that viruses play a huge part in causing errors, corrupting files, and sometimes even deleting them. It is quite plausible that the Malware has caused the ‘dll file missing’ error. It might have corrupted or deleted the Wldcore.dll file.

If this is the case, the best way to deal with the issue is to run a full Malware scan of your PC and detect and remove any malware found by your antivirus. Therefore, you need to go to your antivirus software and select the option to run a full scan in which the process runs in accordance with the antivirus software that you have installed.

It will take some time, and once the scan is complete, restart your computer and launch the program and see if the error persists.

Method 10: Reinstall/Repair Applications

One other way that the ‘Wldcore.dll file is missing’ error can be resolved is by reinstalling some applications like Windows Live Mail, Windows Live Messenger among various others. To reinstall such applications, follow the given steps.

Step 1 – Open Start menu then type Control Panel in the search box. Otherwise, look for the Control Panel icon on the desktop and click on it.

Step 2 – Select the ‘Programs and Features’ option.

Step 3 – A list of all the installed ‘Programs and Features’ will be displayed.

Step 4 – Now, right-click on the Windows Live Messenger if you have it installed and select repair. Do the same with Windows Live Mail and Windows Live Contacts.

Step 5 – After the repair is complete, restart your PC.

Now launch the program that initially displayed the error and see if the error has been resolved.

Method 11: Perform A Clean Installation of Windows

A clean installation of Windows is the last option you should pick, but in case all other methods fail, this might be your only chance to resolving the error; but before performing the clean installation, you need to have a backup of all your important data such as files and pictures and other stuff you think is essential.

It is a time-consuming procedure and removes all junk from your PC, and hence has a chance of Methoding the ‘Wldcore.dll file is missing‘ error.

To create a backup of your existing data, you can upload the data to OneDrive. You will also need to download the device drivers and create a USB bootable media to perform the clean install. Once you perform the clean install, there is little chance that the error will show up again.

Frequently Asked Questions (FAQ) about the “WLDCore.dll is Missing” Error on Windows 10:

1. What does the error message “WLDCore.dll is Missing” mean? This error message indicates that the WLDCore.dll file, which is a component of the Windows Live Client, cannot be found or accessed by the system or a specific application.

2. What causes the “WLDCore.dll is Missing” error on Windows 10? Common causes include corrupted or deleted DLL files, incomplete installation of Windows Live Essentials, outdated or incompatible software, and system file corruption.

3. How can I resolve the “WLDCore.dll is Missing” error? Solutions include reinstalling Windows Live Essentials, running a System File Checker (SFC) scan, performing a malware scan, updating Windows and drivers, and restoring from a System Restore Point.

4. Can malware cause the “WLDCore.dll is Missing” error? Yes, malware infections can corrupt or delete DLL files, including WLDCore.dll, leading to the error. It’s important to conduct thorough malware scans using reputable antivirus or antimalware software to detect and remove any malicious programs.

5. Is it safe to download DLL files from the internet to fix the error? It’s generally not recommended to download individual DLL files from the internet, as they may be outdated, corrupted, or even malicious. It’s safer to resolve DLL errors by reinstalling the associated software or using official installation sources.

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Here we discussed eleven methods out of which one or more might help you to get rid of the ‘Wldcore.dll file is missing‘ error.

Because Methods ranging from System Files checker through command prompt to performing a clean installation of Windows to manually registering the error have been discussed, the little grey area remains for the error to persist still.