84,488,480 programs installed

Should I remove Windows 7 Codec Pack?

What percent of users and experts removed it?
59% remove it41% keep it
Overall Sentiment
What do people think about it?
(click star to rate)
How common is it?
Global Rank #23,706
United States Rank #28,417
Reach 0.0080%
Lifespan of installation (until removal)
< 101.99 days
901.71 days >
Average installed length: 473.78 days

Windows 7 Codec Pack 3.1.0

Remove Windows 7 Codec Pack 3.1.0
Powered by Reason Antivirus

What is Windows 7 Codec Pack?

From Cole Williams, this software contains multiple media codecs. Note, the Windows 7 Codec Pack installed various adware including the SearchMe toolbar by Spigot during installation.

About  (from windows7codecs.com)

Windows 7 Codec Pack is an easy way to install all main stream codecs to play movie and music files downloaded from the internet or ripped from original discs. Installation is made simple with an easy install option and the most functional setting are automatically applied. Popular file types are set to play in Windows...  Read more


A scheduled task is added to Windows Task Scheduler in order to launch the program at various scheduled times (the schedule varies depending on the version). The software is designed to connect to the Internet and adds a Windows Firewall exception in order to do so without being interfered with. The setup package generally installs about 36 files and is usually about 3.82 MB (4,001,782 bytes).
Windows 7 Codec Pack has been seen bundling various 3rd party software during the installation process. Make sure to check for and remove unused programs.

Program detailsProgram details

Displayed publisher: Windows 7 Codec Pack
URL: www.windows7codecs.com
Installation folder: C:\windows\syswow64\c2mp
Uninstaller: C:\Windows\SysWOW64\C2MP\Uninst.exe
Estimated size: 3.82 MB

Program filesFiles installed by Windows 7 Codec Pack 3.1.0

  • CleanUp.exe
  • CleanUp_x64.exe
  • Un_Parts.exe
  • Uninst.exe
  • 4bitrate.exe
  • AviC.exe
  • AvisynthWrapper.dll
  • CodecSettings.exe
  • D3DCompiler_43.dll (by Microsoft) - Microsoft® DirectX for Windows® (Direct3D HLSL Compiler)
  • d3dx9_43.dll (by Microsoft) - Direct3D 9 Extensions
  • DivX EKG.exe (by DivXNetworks) - DivX EKG (DivX EKG Application)
  • DivXConfig.exe (by DivXNetworks) - Config App. (config)
  • DivXDRA1033.dll
  • DSEnu.exe - DirectX 8 SDK (SysEnum MFC Application)
  • DSFMgr.exe (by www.softella.com) - DirectShow Filter Manager (Utility for manage DX filters)
  • graphedt.exe - DirectShow (DirectShow SDK Filter Graph Editor)
  • GSpot.exe (by GSpot Appliance Corp, a unit of GSp0t Heavy Industries) - GSpot Codec Information Appliance (GSpot Codec Information Appliance (tm))
  • ICSharpCode.SharpZipLib.dll - #ZipLibrary (ICSharpCode.SharpZipLibrary)
  • makeAVIS.exe
  • megui.exe (by www.doom9.net) - MeGUI
  • MessageBoxExLib.dll
  • MiniCalc.exe
  • mpc-hc.exe (by MPC-HC Team) - MPC-HC
  • mpciconlib.dll (by MPC-HC Team) - MPC-HC Icon Library
  • msdmo.dll - DMO Runtime
  • MythConf.exe - MythTV Filters (Configuration program for MythTV filters)
  • neroraw.exe (by www.doom9.net) - neroraw
  • npdivx32.dll (by DivX,Inc) - DivX Web Player (DivX Web Player version
  • NuvConv.exe - Conversion program for MythTV nuv files (not mpeg2 nuv files)
  • OGMCalc.exe - OGMCalc Application (OGMCalc (c)2003 by Koepi)
  • Set_Defaults.exe
  • SetACL.exe (by Helge Klein) - SetACL (SetACL 2)
  • SetStereo.exe (by Radium) - Radium MP3 codec configuration tool
  • StatsReader.exe - StatsReader
  • UpdateChecker.exe
  • x264.exe

Program behaviorsBehaviors exhibited

Autoplay Handler
  • mpc-hc.exe is registered as an AutoPlay event handler named 'MPC_DVD' with the ProgID of 'APR_MediaHandlers' and the action verb 'MPC_DVD.
Google Chrome Plugin
  • npdivx32.dll is loaded in the Google Chrome web browser as 'npdivx32.dll'.
Mozilla Plugin
  • npdivx32.dll is loaded into Mozilla Firefox under the product name 'DivX Web Player' with a plugin key of '@divx.com/DivX Browser Plugin,version=1.0.0' for all users of the PC.
8 Scheduled Tasks
  • OGMCalc.exe is scheduled as a task with the class '{DF7FB433-D525-48FA-BCDB-73B2AF18298B}' (runs on registration).
  • MiniCalc.exe is scheduled as a task with the class '{F3D09E20-79F7-44C6-B125-C854C0830951}' (runs on registration).
  • mpc-hc.exe is scheduled as a task with the class '{316CE77D-C177-4130-B973-EC96E31342F8}' (runs on registration).
  • AviC.exe is scheduled as a task with the class '{E172B339-6E92-4CA6-9785-247D31A03CD7}' (runs on registration).
  • GSpot.exe is scheduled as a task with the class '{F3A02C5F-DCB5-4FB3-9F2B-C4F5D166014F}' (runs on registration).
  • Uninst.exe is scheduled as a task with the class '{92F4CEBD-A633-4D45-B78B-EA720AA6FA6F}' (runs on registration).
  • Plus 2 more
Windows Firewall Allowed Program
  • Uninst.exe is added as a firewall exception for 'C:\WINDOWS\system32\C2MP\Uninst.exe'.

How do I remove Windows 7 Codec Pack?

Quickly and completely remove Windows 7 Codec Pack 3.1.0 from your computer by downloading Reason's ‘Should I Remove It?’ (click the button below).
Or, you can uninstall Windows 7 Codec Pack from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program Windows 7 Codec Pack 3.1.0, click it, and then do one of the following:
    • Windows Vista/7/8: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove Windows 7 Codec Pack.

How do I reset my web browser?

If your web browser homepage and search settings have been modfied by Windows 7 Codec Pack 3.1.0 you can restore them to their previous default settings.
Microsoft Internet Explorer
Mozilla Firefox
Google Chrome

Plugs into Mozilla Firefox
Uninstall it 59%
Keep it 41%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 92.86%
Windows 10 5.19%
Windows XP 1.30%
Windows Vista 0.65%
Which OS releases does it run on?
Windows 7 Home Premium 48.37%
Windows 7 Ultimate 26.80%
Windows 7 Professional 15.03%
Windows 10 Home 2.61%
Windows 7 Starter 1.31%
Windows 8 Pro 1.31%

Distribution by countryGeography

28.90% of installs come from the United States
Which countries install it?
  United States 28.90%
  Germany 9.83%
  United Kingdom 6.94%
  Italy 5.20%
  Canada 4.05%
  Netherlands 2.89%
  Poland 2.89%
  Belgium 2.31%
  Brazil 1.73%
  Sweden 1.73%
  India 1.73%
  Greece 1.73%
  United Arab Emirates 1.73%
  Hungary 1.73%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Acer 29.70%
Hewlett-Packard 20.79%
Dell 19.80%
Toshiba 9.90%
ASUS 8.91%
Medion 1.98%
Samsung 1.98%
Common models
HP Pavilion dv6 Notebook ... 4.63%
TOSHIBA Satellite L655 2.78%
ASUSTeK K52F 1.85%
Hewlett-Packard Compaq Pr... 1.85%
Dell Dell System XPS L5... 1.85%
Dell Dell DXP061 1.85%


user comment
No one has commented yet. Help others learn more about this software, share your comments.