Get rid of RunDLL Errors in Windows 7, 8, 8.1 and 10

RunDLL error

This error is one of the annoying issues that generally interrupt the system startup by prompting an annoying error message. It occurs when a system file called Rundll32.exe gets inaccessible by the operating system. In this article you will learn how to fix Rundll32.exe error on Windows system.

RunDLL is also known as Rundll32.exe that is an important Microsoft Windows process and very significant for the Windows operating system to operate system properly. This file is stored within Windows directory at \Windows\System32.

Errors Related to Rundll32.exe file

  • “Rundll32.exe error.”
  • “Rundll32.exe is missing.”
  • “Rundll32.exe not found.”
  • “Rundll32.exe failed to load.”
  • “Failed to register rundll32.exe”
  • “Runtime Error: rundll32.exe”
  • “Error loading rundll32.exe”


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How to fix Fix RunDLL Errors or Rundll32.exe error

Method 1: Sometime RunDLL error appear with the following message

Module CT3298573 cannot be found

  1. Open the Task Manager
  2. Navigate to the Startuptab and find anything related to dll and right click to Disable it
  3. After it open registry editor, type regiedit in the search box and press Enterto open Registry Editor as administrator
  4. Navigate to the below given keys with the help of right pane of registry editor
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\ CurrentVersion\Run
  • HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\ CurrentVersion\Run
  1. Deleteany key or value apparent to be dll related,
  2. CloseRegistry Editor Window and Reboot your PC

Method 2: Use Command Prompt

  1. Reboot your computer in the Safe Mode.
  2. If you have Windows defender then, scan your system drives with the help of defender.
  3. After assuring that you drives are free of malware, reboot the computer in Normal Mode.
  4. Now you have to recover the damaged or corruptedrundll32.exe.
  5. To do this, open Command Prompt with administrative privileges.
  6. Type the command SFC /SCANNOW and press Enter key.
  7. This command will replace the affected file with a new one.
  8. After the completion of process reboot your computer to take the effect.

Method 3: (Recommended by Professionals)

In case you are unable to execute the above-given methods because of lack of knowledge then you can try fixing registry errors with reliable registry cleaning software.

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