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

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How to Fix FdDevQuery.dll Missing Error (Solved)

How to Fix FdDevQuery.dll Missing Error (Solved)

What is FdDevQuery.dll?

FdDevQuery.dll is a Dynamic Link Library (DLL) file in Windows operating systems primarily associated with the Microsoft Visual C++ Redistributable package. This particular DLL file assists various applications and programs in executing their functionalities by providing essential libraries that are required to run the program smoothly.

Why is FdDevQuery.dll missing?

There can be several reasons why FdDevQuery.dll might go missing such as:

  • Malware infection: Some malicious software may corrupt or delete important system files like FdDevQuery.dll.
  • Accidental deletion: Users might inadvertently delete this file while cleaning up their system leading to the error.

Step-by-Step Fixes

Method 1: Reinstall Visual C++ Redistributable

Reinstalling the Microsoft Visual C++ Redistributable package can help resolve FdDevQuery.dll errors:

  1. Visit the official Microsoft Download Center at this link.
  2. Download and install the appropriate version of Visual C++ Redistributable for your system (32-bit or 64-bit).
  3. Reboot your computer after installation.

Method 2: Run SFC /scannow command

The System File Checker tool can help restore missing or corrupted system files including FdDevQuery.dll:

  1. Press Windows key + X and select “Command Prompt (Admin)” or “PowerShell (Admin)” from the list.
  2. Type the following command and press Enter:



    3. `sfc /scannow`

  3. Wait for the process to complete. Afterward restart your computer.

Method 3: Update System Drivers

Outdated system drivers may cause compatibility issues leading to missing DLL files. To update drivers:

  1. Press Windows key + X and select “Device Manager” from the list.
  2. Find the device for which you want to update the driver right-click on it and choose “Update Driver.”
  3. Select “Search automatically for updated driver software” and follow the prompts to complete the update process.

Conclusion

FdDevQuery.dll errors can be frustrating but with these step-by-step fixes you should be able to resolve the issue and get your system back on track.

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