mmcss.dll
Multimedia Class Scheduler Service by Microsoft
| Version: | 6.3.9431.0 (winmain_bluemp.130615-1214) |
| MD5: | faa98f14605ed2acb0ea7546bdc80b6e |
| SHA1: | 8eeac970c8ea5a9c69923379cf4351e76c6aa4a9 |
| SHA256: | f81623f58d5526cee95e73934ddfb78287dea3d04ac10571f4108ba432d310ed |
This is a Windows system installed file with Windows File Protection (WFP) enabled.
What is mmcss.dll?
The Multimedia Class Scheduler service (MMCSS) enables multimedia applications to ensure that their time-sensitive processing receives prioritized access to CPU resources. This service enables multimedia applications to utilize as much of the CPU as possible without denying CPU resources to lower-priority applications.
About mmcss.dll (from Microsoft)
“Multimedia Class Scheduler Service (MMCSS) is a Windows service that boosts the CPU as well as I/O priority of a thread. It allows an application to get prioritized access to CPU for time-sensitive pr”
Details
| File name: | mmcss.dll |
| Publisher: | Microsoft Corporation |
| Product name: | Multimedia Class Scheduler Service |
| Description: | Microsoft® Windows® Operating System |
| Typical file path: | C:\Windows\System32\mmcss.dll |
| Original name: | mmcss.dll.mui |
| File version: | 6.3.9431.0 (winmain_bluemp.130615-1214) |
| Product version: | 6.3.9431.0 |
| Size: | 72.5 KB (74,240 bytes) |
| Build date: | 6/15/2013 3:07 PM |
| Digital DNA |
| PE subsystem: | Windows Console |
| File packed: | No |
| Code language: | Microsoft Visual C# / Basic .NET |
| .NET CLR: | Yes |
| .NET NGENed: | No |
More details
Behaviors
Hosted services
Runs as a shared service under the Windows svcHost
- Shared name is 'MMCSS'
- Shared name is 'MMCSS'
- Shared name is 'MMCSS'
- Shared name is 'MMCSS'
- Shared name is 'MMCSS'
- Shared name is 'MMCSS'
- Shared name is 'MMCSS'
- Shared name is 'MMCSS'
- Shared name is 'MMCSS'
- Shared name is 'MMCSS'
- Shared name is 'MMCSS'
- Shared name is 'MMCSS'
- Shared name is 'MMCSS'
- Shared name is 'MMCSS'
- Shared name is 'MMCSS'
- Shared name is 'MMCSS'
- Shared name is 'MMCSS'
- Shared name is 'MMCSS'
- Shared name is 'MMCSS'
- Shared name is 'MMCSS'
- Shared name is 'MMCSS'
- Shared name is 'MMCSS'
Distribution by Windows OS
| OS version | distribution |
| Windows 7 Home Premium |
36.50% |
|
| Windows 7 Ultimate |
18.50% |
|
| Windows 8.1 |
11.00% |
|
| Windows 7 Professional |
5.50% |
|
| Windows 8 |
5.00% |
|
| Windows 8.1 Pro |
4.50% |
|
| Windows 8 Pro |
4.50% |
|
| Windows Vista Home Premium |
4.00% |
|
| Windows 7 Home Basic |
2.00% |
|
| Windows 8.1 Pro with Media Center |
1.50% |
|
| Windows 8 Single Language |
1.50% |
|
| Windows 8.1 Single Language |
1.00% |
|
| Windows Seven Black Edition |
0.50% |
|
| Windows 8 Enterprise N |
0.50% |
|
| Windows Vista Home Basic |
0.50% |
|
| Windows Developer Preview |
0.50% |
|
| Windows 8.1 Enterprise |
0.50% |
|
| Windows 7 Enterprise |
0.50% |
|
| Windows Se7en Titan |
0.50% |
|
| Windows 8 Pro with Media Center |
0.50% |
|
| Windows Vista Business |
0.50% |
|
| 21 other Windows OS version |
Distribution by country
United States installs about 41.41% of Multimedia Class Scheduler Service.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Dell |
21.64% |
|
| Hewlett-Packard |
17.54% |
|
| ASUS |
17.16% |
|
| Lenovo |
10.45% |
|
| Toshiba |
9.70% |
|
| Acer |
8.21% |
|
| Sony |
3.73% |
|
| Intel |
2.24% |
|
| Alienware |
1.87% |
|
| GIGABYTE |
1.49% |
|
| Medion |
1.49% |
|
| MSI |
1.49% |
|
| Samsung |
1.12% |
|
| Gateway |
0.75% |
|
| Compaq |
0.75% |
|
| American Megatrends |
0.37% |
|
