mmcss.dll File Information
  • DLL File Name:mmcss.dll
  • File Type:Win32/64 DLL
  • Product Name:Microsoft Windows Operating System
  • Developer:Microsoft Corporation
  • File Version:4 versions available
  • File Size:37KB - 72KB
  • Language Code:English (U.S.)
  • Character Set:Unicode
  • MD5 Checksum:Multiple Files
  • Copyright:© Microsoft Corporation. All rights reserved.

Recommended Download: Mmcss.dll Repair Tool

fix mmcss.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 PC Reviver - Fix Mmcss.dll Error

Mmcss.dll Errors and Solutions

Multimedia Class Scheduler Service

The file mmcss.dll is a 32/64bit Windows DLL module for Microsoft Windows Operating System software or other related programs. The file and the associated Microsoft Windows Operating System software was developed by Microsoft Corporation. The file was licensed as © Microsoft Corporation. All rights reserved..

mmcss.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 mmcss.dll was not found.
  • The file mmcss.dll is missing or corrupted.
  • A required component is missing: mmcss.dll. Please install the application again.
  • Error loading mmcss.dll. The specified module could not be found.
  • The program can't start because mmcss.dll is missing from your computer. Try reinstalling the program to fix this problem.

To fix the error, you need to copy the missing mmcss.dll file to your system or replace the corrupted dll file with a working one by following the instructions below. There are 4 different versions of the dll file available for download with sizes between 37KB - 72KB.

How to Install mmcss.dll

You can download mmcss.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 mmcss.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 mmcss.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 mmcss.dll
Version OS Size Language Download
6.3.9600.1638 32bit 72KB English Download
6.3.9600.1741 64bit 69.5KB English Download
6.1.7600.1638 32bit 48.5KB English Download
6.0.6001.1800 64bit 37KB 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
schedsvc.dll - Microsoft Windows Operating System
schedcli.dll - Microsoft Windows Operating System
eventcls.dll - Microsoft Windows Operating System
SMMCDLL.dll - Service Management Master Class Dynamic Link Library
mstask.dll - Microsoft Windows Task Scheduler
wmserr.dll - Microsoft Windows Media Services
schedule.dll - scheduler Dynamic Link Library
msched.dll - Microsoft Windows Operating System
TSChannel.dll - Microsoft Windows Operating System
taskschd.dll - Microsoft Windows Operating System
ltmm_n.dll - LEADTOOLS Multimedia Toolkit
schedprov.dll - Microsoft Windows Operating System
TaskSchdPS.dll - Microsoft Windows Operating System
taskcomp.dll - Microsoft Windows Operating System
sage.dll - Microsoft Windows Task Scheduler
mstask.dll - Microsoft Windows Operating System
WPTaskScheduler.dll - Microsoft Windows Operating System
ochlp30e.dll - Microsoft Multimedia Controls
mmutilse.dll - Microsoft Multimedia Controls
ochlp30t.dll - Microsoft Multimedia Controls