How to Fix rdsdwmdr.dll Missing Error – Step by Step

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How to Fix rdsdwmdr.dll Missing Error (Solved)

How to Fix rdsdwmdr.dll Missing Error (Solved)

What is rdsdwmdr.dll?

rdsdwmdr.dll is a Dynamic Link Library (DLL) file that plays an essential role in the operation of certain applications particularly Remote Desktop Services in Windows. This file helps to bridge the gap between multiple software components making them interact seamlessly.

Why is rdsdwmdr.dll missing?

There can be several reasons for the rdsdwmdr.dll file to go missing. Common causes include malware infections that corrupt system files accidental deletion by users or system updates that may cause the DLL to become corrupted.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

The rdsdwmdr.dll file is often associated with Microsoft’s Visual C++ Redistributable package. If the file goes missing reinstalling this package may help resolve the issue.

  1. Visit the official Microsoft Download Center at this link.
  2. Download the appropriate version of Visual C++ Redistributable for your Windows operating system.
  3. Run the downloaded installer and follow the on-screen instructions to complete the installation process.

Method 2: Run SFC /scannow command

Running System File Checker (SFC) can help restore missing or corrupted system files including rdsdwmdr.dll. Here’s how:

  1. Open Command Prompt as an administrator by typing “cmd” in the search bar right-clicking on the Command Prompt result and selecting “Run as administrator.”
  2. Type the following command and press Enter:
    3.         sfc /scannow
  3. The SFC scan will take some time to complete. Once it’s finished restart your computer and check if the issue has been resolved.

Method 3: Update System Drivers

Outdated system drivers can sometimes cause issues with DLL files. Updating your system drivers may help fix the problem:

  1. Press Windows key + X and from the menu that appears select “Device Manager.”
  2. In Device Manager locate the device category with the driver you want to update.
  3. Right-click on the device name and select “Update driver.”
  4. Choose “Search automatically for updated driver software” and follow the on-screen instructions to install any available updates.

Conclusion:

When encountering a rdsdwmdr.dll missing error you can try various methods to resolve the issue. Reinstalling Visual C++ Redistributable running the SFC /scannow command and updating system drivers are effective solutions in most cases. If these methods don’t work consider seeking professional help from a Windows technician or support forum.

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