MSPRindiv01.key is part of Microsoft® PlayReady™ PC Runtime v 1.5 and developed by Microsoft Corporation according to the MSPRindiv01.key version information.
MSPRindiv01.key's description is "PlayReady DRM Black Box DLL"
MSPRindiv01.key is digitally signed by Microsoft Corporation.
MSPRindiv01.key is usually located in the 'c:\ProgramData\Microsoft\PlayReady\Cache\S-1-5-21-3812408058-2028424221-761101216-1006\' folder.
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.
The following is the available information on MSPRindiv01.key:
| Property | Value |
|---|---|
| Product name | Microsoft® PlayReady™ PC Runtime v 1.5 |
| Company name | Microsoft Corporation |
| File description | PlayReady DRM Black Box DLL |
| Internal name | ibx.dll |
| Original filename | ibx.dll |
| Legal copyright | © Microsoft Corporation. All rights reserved. |
| Product version | 1.5.4018.0 |
| File version | 1.5.4018.0 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | Microsoft® PlayReady™ PC Runtime .. |
| Company name | Microsoft Corporation |
| File description | PlayReady DRM Black Box DLL |
| Internal name | ibx.dll |
| Original filename | ibx.dll |
| Legal copyright | © Microsoft Corporation. All rights.. |
| Product version | 1.5.4018.0 |
| File version | 1.5.4018.0 |
MSPRindiv01.key has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Microsoft Corporation |
| Certificate issuer name | Microsoft Code Signing PCA |
| Certificate serial number | 6101cf3e00000000000f |
| Property | Value |
|---|---|
| MD5 | 9b64697528b6169291603bdb307871a9 |
| SHA256 | 1461376afc858d15881c629be8e6ef9e8f473445f0b31632dcd7ccf5d311c41d |
To help other users, please let us know what you will do with the file:
The poll result listed below shows what users chose to do with the file. 33% have voted for removal. Based on votes from 9 users.

NOTE: Please do not use this poll as the only source of input to determine what you will do with the file. Only 9 users has voted so far so it does not offer a high degree of confidence.
If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.
Hi, my name is Roger Karlsson. I've been running this website since 2006. I want to let you know about the FreeFixer program. FreeFixer is a freeware tool that analyzes your system and let you manually identify unwanted programs. Once you've identified some malware files, FreeFixer is pretty good at removing them. You can download FreeFixer here. It runs on Windows 2000/XP/2003/2008/2016/2019/Vista/7/8/8.1/10. Supports both 32- and 64-bit Windows.
If you have questions, feedback on FreeFixer or the freefixer.com website, need help analyzing FreeFixer's scan result or just want to say hello, please contact me. You can find my email address at the contact page.
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.
Appeared when viewing a NF streaming video; scanned & reported OK by Symantec NIS; suspect it's related to DRM; located under \Documents and Settings\All Users\Application Data\Microsoft\PlayReady\Cache\S-
# 1 Jun 2011, 17:24
i do not have a program data folder in xp, should i have one or is msprindiv 01 key somewhere else
# 25 Jan 2012, 18:51
This file was down loaded to my computer from Comcast's website with out my permission. Would like to remove it, but short of reformatting my hard drive I don't think it is possible.
# 6 Mar 2012, 13:18
the prof writes