Windows Longhorn build 4065

6.0.4065.Lab06_N.040225-1908
Build of Windows Longhorn
Screenshot
OS familyWindows NT
Version number6.0
Build number4065
Build labLab06_N
Compiled on2004-02-25
Expiration date
Timebomb2004-09-11 (+199 days)
SKUs
Professional
About dialog
WindowsLonghorn-6.0.4065-About.png

Windows Longhorn build 4065 is an unleaked Milestone 7 build of Windows Longhorn. A screenshot of this build's winver was found in an internal Microsoft event presentation by ReflectiaX on 29 April 2021.