Navigation section

m1 r2-6574

About this tag
The tag m1 r2-6574 refers to a specific pre-release build of Windows 7, identified as version 6.1.6574.1. This build is part of the Milestone 1 (M1) development phase and is known as M1 R2-6574. Discussions on WindowsForum.com center around users sharing their experiences with early Windows 7 builds, including this one, as part of the operating system's development history. The tag is relevant for enthusiasts and collectors interested in Windows 7 beta and pre-release versions.
  1. K

    Windows 7 So who has it?

    Just wondering who has a copy of Windows 7 installed? (You don't have to say where you got it) Also, what builds do you have, or have you had? Personally, I've had 6.1.6519.1 (M1 6519), 6.1.6574.1 (M1 R2-6574), 6.1.6780.1 (M3-6780) [Though I never installed this one] and now I have...
    • Kyle
    • Thread
    • community installation m1 6519 m1 r2-6574 m3-6780 microsoft build operating system pdc m3-6801 software windows 7
    • Replies: 18
    • Forum: Windows Help and Support
Back
Top