Wpcap.dll Not Found: Best Ways to Fix This Error

Reinstall the application prompting the DLL missing error

by Henderson Jayden Harper
Henderson Jayden Harper
Henderson Jayden Harper
Passionate about technology, Crypto, software, Windows, and everything computer-related, he spends most of his time developing new skills and learning more about the tech world. He also enjoys... read more
Reviewed by Alex Serban
Alex Serban
Alex Serban
Windows Server & Networking Expert
After moving away from the corporate work-style, Alex has found rewards in a lifestyle of constant analysis, team coordination and pestering his colleagues. Holding an MCSA Windows Server... read more
Affiliate Disclosure
  • Wpcap.dll belongs to the WinPcap software and can cause issues if missing in the system.
  • The error may occur due to issues with the program using the DLL file.
For fixing DLL errors, we recommend Fortect: This tool will replace the damaged or corrupted DLLs with their functional equivalents using its dedicated repository where it has the official versions of the DLL files.
  1. Download and Install Fortect on your PC
  2. Launch the tool and Start scanning to find DLL files that could be causing PC problems
  3. Right-click on Start Repair to replace broken DLLs with working versions
  • Fortect has been downloaded by 0 readers this month.

Many Windows users complain about the Wpcap.dll not found error that appears while performing tasks like app installation, boot or shutdown, etc. Sometimes, the error may appear in numerous variations. However, this guide is dedicated to helping you fix it.

Alternatively, you can check our guide about how to install and fix missing DLL files on Windows PC.

Why is the Wpcap.dll not found?

Some factors that can cause the Wpcap.dll missing or not found error are:

  • Issues with the program – The DLL file may be inaccessible due to some underlying issues affecting the program trying to use it, making Wpcap.dll missing or not found.
  • DLL file has been deleted or misplaced – There is a possibility that the user mistakenly or intentionally deletes the DLL file from the system, causing it to be missing. Also, moving it to another location can make it not be found by the programs trying to access it.

These factors are liable to vary in different computers depending on the circumstances. Nonetheless, we’ll take you through how to fix the error and get your system working.

What can I do if the Wpcap.dll is not found?

1. Use a dedicated DLL repair tool

Wpcap.dll is a WinPcap software file developed by Riverbed Technology, Inc. The file not found error can cause issues with the programs using it, so it is vital to repair it. Unfortunately, it can be tasking for users who don’t have much knowledge about tech to repair DLL files.

However, you can employ dedicated DLL fixing tools to help. Hence, we recommend you use an effective DLL repair tool to resolve issues due to incompatibility of the third-party DLLs and the operating system.

More so, it’s easy to use and it doesn’t require prior knowledge or professional experience in tech. All you need to do is to initiate the scanning process, and it’ll find and repair the missing file.

2. Reinstall Npcap or WinPcap

  1. Left-click the Start menu, type the control panel, and launch it.
  2. In the Control Panel, select Programs and Features.
  3. Then, select Npcap software and click Uninstall. Follow the uninstaller prompts to remove it.
  4. Now, go to the official download site to re-download Npcap: Windows Packet Capture Library.
  5. Double-click the downloaded file and follow the installer prompts to install the app.

Once the application is reinstalled, all pending issues leading to the DLL missing error should be fixed. Also, older Windows versions should download WinPcap. The Ncpcap is meant for Windows 10/11 alone.

Conclusively, you may be interested in our guide on the best corrupt file repair software for Windows.

Should you have further questions or suggestions, kindly drop them in the comments section.

Still experiencing issues?


If the above suggestions have not solved your problem, your computer may experience more severe Windows troubles. We suggest choosing an all-in-one solution like Fortect to fix problems efficiently. After installation, just click the View&Fix button and then press Start Repair.

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