How to Fix wlandlg.dll Missing Error (Solved)

What is wlandlg.dll?

wlandlg.dll is a Dynamic Link Library (DLL) file that plays an essential role in the functioning of Windows operating system. This specific DLL file is linked with the Wi-Fi driver and helps manage wireless network connections.

Why is wlandlg.dll missing?

The wlandlg.dll error can occur due to several reasons, such as:

• Malware or Virus Infection: Malicious software can corrupt or delete system files like wlandlg.dll.
• Accidental Deletion: In some cases, users may inadvertently delete this file while performing system maintenance tasks.

Step-by-Step Fixes

Method 1: Reinstall Visual C++ Redistributable

The wlandlg.dll file is often associated with Microsoft’s Visual C++ Redistributable packages. To resolve the issue, reinstalling these packages can help:

1. Visit the official Microsoft website at https://support.microsoft.com/en-us/topic/the-latest-supported-visual-c-downloads-2647da03-1e5b-4f13-9fad-acdbcc6aa038.
2. Download and install the appropriate Visual C++ Redistributable package for your Windows version (x64 or x86).

Method 2: Run SFC /scannow command

System File Checker is a built-in utility in Windows that scans and repairs corrupted system files. Running the SFC /scannow command can help fix the wlandlg.dll error:

3. Press Windows key + X, then select ‘Command Prompt (Admin)’ or ‘Windows PowerShell (Admin).’
4. Type the following command and press Enter:

        sfc /scannow
        

Let the process complete, then restart your computer and check if the wlandlg.dll error persists.

Method 3: Update System Drivers

Outdated drivers can cause compatibility issues with system files like wlandlg.dll. To resolve the issue, update your system drivers:

4. Press Windows key + X, then select ‘Device Manager.’
5. Expand the network adapters category.
6. Right-click on your wireless adapter, then choose ‘Update driver.’
7. Select ‘Search automatically for updated driver software’ and follow the on-screen instructions.

Conclusion

By following the methods outlined in this guide, you should be able to resolve the wlandlg.dll missing error in Windows. If the issue persists, consider performing a system restore or consulting a professional technician for further assistance.