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

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How to Fix ntdll.dll Missing Error (Solved)

How to Fix ntdll.dll Missing Error (Solved)

What is ntdll.dll?

ntdll.dll short for “Nt Dynamic Link Library” is a crucial Dynamic Link Library (DLL) file in Microsoft Windows operating systems. It contains essential system functions that are vital for the proper operation of various applications and services. The ntdll.dll file acts as a bridge between user-mode programs and the Windows kernel.

Why is ntdll.dll missing?

The ‘ntdll.dll’ file may go missing due to several reasons such as:

  • Malware infection: Malicious software can corrupt or delete system files like ntdll.dll.
  • Accidental deletion: Users might accidentally delete the file while cleaning up their system not realizing its importance.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

Reinstalling the Visual C++ Redistributable packages can resolve the missing ntdll.dll error in some cases. To do this follow these steps:

  1. Visit the following Microsoft website: https://support.microsoft.com/en-us/topic/the-latest-supported-visual-c-downloads-2647da03-1e5d-4f13-9f08-cdbb7b358064
  2. Download the Visual C++ Redistributable for your system (x64 or x86)
  3. Run the downloaded installer and follow the on-screen instructions to complete the installation.

Method 2: Run SFC /scannow command

The System File Checker (SFC) is a built-in Windows tool that can help restore missing or corrupted system files. Here’s how to use it:

  1. Open Command Prompt as an administrator.
  2. Type the following command and press Enter:





    3. `sfc /scannow`

The SFC tool will scan your system for corrupted files and if it finds any issues with ntdll.dll it will attempt to repair them.

Method 3: Update System Drivers

Outdated drivers can cause various issues including the missing ntdll.dll error. Updating your system drivers should be your next step:

  1. Press Windows key + X and select ‘Device Manager’ from the list.
  2. Locate the device for which you want to update the driver expand it by clicking the arrow next to it.
  3. Right-click on the device and select ‘Update Driver’>>
    1. Choose ‘Search automatically for drivers.’
    2. Follow the on-screen instructions to install any available updates.

Conclusion

The ntdll.dll error can cause significant problems in your Windows system but fortunately it’s possible to fix the issue by following the methods outlined above. If you continue experiencing issues after trying these solutions consider seeking further assistance from a professional IT technician.

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