Earlier quoted context omitted.
It was in an upgraded version of Windows 95. Not the original: > CD Player was included in Windows 98, Windows NT 3.51, Windows NT 4.0 and Windows 2000 (as Deluxe CD Player). The program was also made available as part of an upgrade for Windows 95. https://microsoft.fandom.com/wiki/CD_Player
That wiki is wrong. (First off, NT 3.51 came out four months before 95, it'd make no sense as an argument that the CD player was too new for 95, yet included in NT 3.51) The Windows 95 release-to-manufacture disc, files dated 1995-07-11, the /WIN95/WIN95_14.CAB file: $ cabextract -s -l -F cdp\* win95_14.cab Viewing cabinet: win95_14.cab File size | Date Time | Name -----------+---------------------+------------- 643…
Note that I _never_ saw 95 as a CD in retail. I actually took a trip to the US when it was released to search for it, since I got confirmation from my local MS that it was not in EU. Several people do ensure me that there was a retail CD version, but I have never seen it in person myself. I have seen plenty of OEM discs, though.