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

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How to Fix Query.dll Missing Error (Solved)

How to Fix Query.dll Missing Error (Solved)

What is Query.dll?

Query.dll short for Query Dynamic Link Library is a crucial system file in Windows OS. It serves as a hub that provides functions to other applications enabling seamless interaction between them and the operating system. This particular DLL file might be used by various Microsoft applications such as Visual C++ Internet Explorer or even Windows Media Player.

Why is Query.dll missing?

The Query.dll error typically occurs due to two common causes: malware infiltration and accidental deletion. Malicious software might corrupt or delete the file while manual deletion can occur during system clean-up activities unintentionally.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

Visual C++ Redistributable packages contain Query.dll and other essential files. To reinstall the necessary package follow these steps:

  1. Visit the official Microsoft Download Center at: Microsoft Visual C++ 2015 Redistributable
  2. Download the appropriate package for your system and follow the installation instructions.

Method 2: Run SFC /scannow command

The System File Checker (SFC) is a built-in Windows tool that can automatically repair corrupted files including Query.dll. To run the SFC:

  1. Press the Windows key + X and select Command Prompt (Admin) or PowerShell (Admin).
  2. Type `sfc /scannow` and press Enter.
  3. Wait for the scan to complete. The system may restart automatically when it’s done.

Method 3: Update System Drivers

Outdated drivers can cause compatibility issues with system files like Query.dll. To update your drivers:

  1. Press the Windows key + X and select Device Manager.
  2. Expand the device category you want to check (e.g. Display adapters).
  3. Right-click on your device and select Update driver.
  4. Choose Search automatically for updated driver software then follow the prompts.

Conclusion

By following the methods outlined above you should be able to fix the Query.dll error and restore normal operations on your Windows system. Always remember to back up critical data before performing any system modifications.

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