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

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How to Fix EtwRundown.dll Missing Error (Solved)

How to Fix EtwRundown.dll Missing Error (Solved)

What is EtwRundown.dll?

EtwRundown.dll is a Dynamic Link Library (DLL) file that plays an essential role in the Windows operating system by managing various event tracing sessions and providers. This file is part of the Event Tracing for Windows (ETW) component which helps developers troubleshoot issues within their applications.

Why is EtwRundown.dll missing?

The EtwRundown.dll file can become missing due to several reasons: accidental deletion during system maintenance malware or virus infections that corrupt files or problems with the Windows installations such as corrupted registry entries.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

The EtwRundown.dll file is associated with Microsoft’s Visual C++ Redistributable package. To solve the missing issue try reinstalling this package.

  • Go to Control Panel > Programs and Features (or use the Windows key + X and choose Programs and Features).
  • In the left pane click on ‘Turn Windows features on or off’.
  • Scroll down to find ‘Microsoft Visual C++ Redistributable’ and expand it.
  • Check the box next to the corresponding version installed on your system (e.g. Microsoft Visual C++ 2015-2019) and click on OK.
  • Follow the prompts to complete the installation then restart your computer.

Method 2: Run SFC /scannow command

System File Checker (SFC) is a built-in tool for scanning and repairing system files that may have been corrupted or missing. To use the SFC command:

  • Press Windows key + X then select Command Prompt (Admin).
  • Type the following command and press Enter: sfc /scannow
  • Wait for the scan to complete. The system may require a restart after the process is finished.

Method 3: Update System Drivers

Outdated drivers can cause issues with system files like EtwRundown.dll. To update your device drivers:

  • Press Windows key + X then choose Device Manager.
  • Expand the category of the device you want to update (e.g. Display adapters).
  • Right-click on your device and select Update driver.
  • Choose ‘Search automatically for updated driver software’ and follow the prompts to complete the process.

Conclusion

When encountering a missing EtwRundown.dll error try reinstalling Visual C++ Redistributable running an SFC scan or updating your system drivers to resolve the issue. If these solutions do not work you may need professional assistance from a Windows expert.

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