.XRM-MS File Extension

There is only one file type that uses the .XRM-MS extension:

Microsoft Security Certificate

Microsoft Security Certificate
  • Developer Microsoft
  • Popularity
    3.6 (5 votes)
  • Category System Files
  • Format N/A

Certificate file created by Microsoft and an Original Equipment Manager (OEM), such as Dell, to digitally verify the purchase and authenticity of software; contains encrypted certificate data signed with Microsoft and OEM keys; used to activate software on individual computers.

XRM-MS files are used when a manufacturer pre-installs software on a computer, such as Microsoft Windows. They typically can be found on the manufacturer's recovery disk.

Software's name License Platforms
Microsoft Windows Microsoft Windows Commercial Windows

Updated: November 18, 2009

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