np-mswmp.dll File Information
  • DLL File Name:np-mswmp.dll
  • File Type:Win32 DLL
  • Product Name:Microsoft Windows Media Player Firefox Plugin
  • Developer:Microsoft Corporation
  • File Version:
  • File Size:159.43KB (163256 bytes)
  • Language Code:English (U.S.)
  • Character Set:Windows, Latin1
  • MD5 Checksum:99f97c9fe748c37528c338a423577fcb
  • Copyright:© Microsoft Corporation. All rights reserved.

Recommended Download: Np-mswmp.dll Repair Tool

fix np-mswmp.dll error

This repair tool is designed to diagnose your Windows PC problems and repair them quickly. It scans your PC , identifies the problem areas and fixes them completely. Compatible with Windows 10, 8, 7, Vista, XP (32/64bit)

Download Windows PC Repair Tool

Np-mswmp.dll Errors and Solutions


The file np-mswmp.dll is a 32bit Windows DLL module for Microsoft Windows Media Player Firefox Plugin software or other related programs. The file and the associated Microsoft Windows Media Player Firefox Plugin software was developed by Microsoft Corporation. The file was licensed as © Microsoft Corporation. All rights reserved..

np-mswmp.dll file is a critical component for the software to work properly and without any dll error messages. You may receive an error message like the ones below that indicates the file is not found, damaged, or the wrong version.

  • This application failed to start because np-mswmp.dll was not found.
  • The file np-mswmp.dll is missing or corrupted.
  • A required component is missing: np-mswmp.dll. Please install the application again.
  • Error loading np-mswmp.dll. The specified module could not be found.
  • The program can't start because np-mswmp.dll is missing from your computer. Try reinstalling the program to fix this problem.
  • Np-mswmp.dll is either not designed to run on Windows or it contains an error.

To fix the error, you need to copy the missing np-mswmp.dll file to your system or replace the corrupted dll file with a working one by following the instructions below. The current version of dll file available on our site is with a size of 159.43KB.

How to Install np-mswmp.dll

You can download np-mswmp.dll for free from the download section on this page. After you download the compressed file, unzip it to a convenient location on your computer. In order to fix dll related errors, you need to copy the .dll file to the installation folder of the application or game, or install .dll file directly to Windows (Windows XP, Vista, Windows 7, Windows 10).

Install DLL File to Program Folder

Copy the extracted np-mswmp.dll file to the installation folder of the application or game.

Check if the problem is solved. If the problem persists or you are not sure which software is having problems, install the .DLL file directly to Windows.

Register DLL File Using Microsoft Regsvr

Copy the file to "C:\Windows\System32\"

You can install the .dll file in both system folders without any problems. In order to complete this step, you must run the Command Prompt as administrator.

Open the Start Menu and before clicking anywhere, type "cmd" on your keyboard.

Right-click the "Command Prompt" search result and click the "Run as administrator" option.

Paste the following command into the Command Line window that opens up and press Enter key.

%windir%\System32\regsvr32.exe np-mswmp.dll

Submit Your Comment & Ask a Question

Submit a comment using your Facebook ID.

Were you able to fix the dll problem? Are you still having dll not found error. Share your comments or get help from other users. Please describe your problem as detailed as possible. Don't forget to mention your Windows version and the name of the software reporting the error.

✔ Thank you. Your comment will appear after moderation.
Download np-mswmp.dll
Version OS Size Language Download 32bit 159.4KB English Download

Please note : This is a free download. No guarantees or warranties are given or implied. Please download and install the file at your own risk...

Similar DLL Files
gmpopenh264.dll - Firefox
npqscall.dll - QQ2013 Firefox Plugin
wmpshell.dll - Microsoft(R) Windows Media Player
wmpvis.dll - Microsoft(R) Windows Media Player
mpvis.dll - Microsoft(R) Windows Media Player
wmpdxm.dll - Microsoft(R) Windows Media Player
axvlc.dll - VLC Web Plugin
MediaPlayer-DLMigPlugin.dll - Microsoft Windows Operating System
wmpui.dll - Microsoft(R) Windows Media Player
wmpcore.dll - Microsoft(R) Windows Media Player
wmdband.dll - Microsoft(R) Windows Media Player
msdxmlc.dll - Microsoft Windows Media Player
wmpband.dll - Microsoft(R) Windows Media Player
wmp.dll - Microsoft(R) Windows Media Player
wmpcd.dll - Microsoft(R) Windows Media Player
wmploc.dll - Microsoft(R) Windows Media Player
pdbrowse.dll - Microsoft(R) Windows Media Player
wmpns.dll - Microsoft(R) Windows Media Player
libvorbis_plugin.dll - VLC media player
libvpx_plugin.dll - VLC media player
libwave_plugin.dll - VLC media player
libvoc_plugin.dll - VLC media player