How To Fix Rundll32 Exe Application Error In Windows 10 Steps

If you are a Windows 10 user, you might have faced the rundll32.exe application error while working on your computer. This error can be quite annoying, as it prevents you from accessing certain applications or files. However, there is nothing to worry about, as we have prepared a step-by-step guide to help you fix the rundll32 exe application error in Windows 10.

What is Rundll32 Exe Application Error?

Rundll32.exe is a process that runs in the background of your computer. This process is responsible for executing DLL (Dynamic Link Library) files, which are required by various applications to run on your computer. However, sometimes, this process may encounter errors, resulting in the rundll32 exe application error.

Causes of Rundll32 Exe Application Error

There can be several reasons behind the rundll32 exe application error, including corrupted or missing DLL files, malware or virus infection, outdated drivers, or Windows registry errors.

Steps to Fix Rundll32 Exe Application Error in Windows 10

Follow these steps to fix the rundll32 exe application error in Windows 10:

  1. Run a virus scan on your computer to detect any malware or virus infection.
  2. Update your drivers to the latest version.
  3. Use the System File Checker (SFC) tool to scan and repair corrupted or missing system files.
  4. Run the DISM (Deployment Image Servicing and Management) tool to repair any Windows image corruption.
  5. Perform a clean boot to identify if any third-party application is causing the error.
  6. Reinstall the problematic application that is causing the error.
  7. If all else fails, you can try performing a system restore to revert your computer to a previous working state.


Q. Can I disable the rundll32.exe process?
A. No, you cannot disable the rundll32.exe process, as it is an essential process required for the proper functioning of your computer. Q. Can I manually replace the missing or corrupted DLL files?
A. Yes, you can manually replace the missing or corrupted DLL files. However, it is recommended to use a professional DLL repair tool to avoid any errors or complications. Q. Is it safe to download DLL files from the internet?
A. No, it is not safe to download DLL files from the internet, as they may contain viruses or malware. Always download DLL files from a reliable source. In conclusion, the rundll32 exe application error can be frustrating, but with these simple steps, you can easily fix the error and get your computer back to its normal functioning. Remember to take precautionary measures to avoid encountering such errors in the future.

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