What is mmcss.dll?

mmcss.dll is part of Microsoft® Windows® Operating System and developed by Microsoft Corporation according to the mmcss.dll version information.

mmcss.dll's description is "Multimedia Class Scheduler Service"

mmcss.dll is digitally signed by Microsoft Windows.

mmcss.dll is usually located in the 'c:\windows\system32\' folder.

None of the anti-virus scanners at VirusTotal reports anything malicious about mmcss.dll.

If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.

Vendor and version information [?]

The following is the available information on mmcss.dll:

PropertyValue
Product nameMicrosoft® Windows® Operating System
Company nameMicrosoft Corporation
File descriptionMultimedia Class Scheduler Service
Internal namemmcss.dll
Original filenamemmcss.dll.mui
Legal copyright© Microsoft Corporation. All rights reserved.
Product version6.1.7600.16385
File version6.1.7600.16385 (win7_rtm.090713-1255)

Here's a screenshot of the file properties when displayed by Windows Explorer:

Product nameMicrosoft® Windows® Operating System
Company nameMicrosoft Corporation
File descriptionMultimedia Class Scheduler Service
Internal namemmcss.dll
Original filenamemmcss.dll.mui
Legal copyright© Microsoft Corporation. All rights..
Product version6.1.7600.16385
File version6.1.7600.16385 (win7_rtm.090713-1255)

Digital signatures [?]

mmcss.dll has a valid digital signature.

PropertyValue
Signer nameMicrosoft Windows
Certificate issuer nameMicrosoft Windows Verification PCA
Certificate serial number6101c6c1000000000007

VirusTotal report

None of the 57 anti-virus programs at VirusTotal detected the mmcss.dll file.

None of the 57 anti-virus programs detected the mmcss.dll file.

Hashes [?]

PropertyValue
MD5e40e80d0304a73e8d269f7141d77250b
SHA2560db4ac13a264f19a84dc0bced54e8e404014cc09c993b172002b1561ec7e265a

What will you do with mmcss.dll?

To help other users, please let us know what you will do with mmcss.dll:



What did other users do?

The poll result listed below shows what users chose to do with mmcss.dll. 100% have voted for removal. Based on votes from 1 user.

Votes
Keep0 %
0
Remove100 %
1

NOTE: Please do not use this poll as the only source of input to determine what you will do with mmcss.dll. Only 1 user has voted so far so it does not offer a high degree of confidence.

Malware or legitimate?

If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.

Please select the option that best describe your thoughts on the information provided on this web page


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Comments

Please share with the other users what you think about this file. What does this file do? Is it legitimate or something that your computer is better without? Do you know how it was installed on your system? Did you install it yourself or did it come bundled with some other software? Is it running smoothly or do you get some error message? Any information that will help to document this file is welcome. Thank you for your contributions.

I'm reading all new comments so don't hesitate to post a question about the file. If I don't have the answer perhaps another user can help you.

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