Windows 10 build 10051

Build of Windows 10
OS familyWindows NT
Version number10.0
Build number10051
Build revision0
Architecturex86, x64
Build labfbl_impressive
Compiled on2015-03-29
Expiration date
Timebomb2015-10-01 (+186 days)
About dialog
TCB.png TCBGallery.png

Windows 10 build 10051 is a build of Windows 10 that was shared online on 5 April 2015.[1]

Editions and keys[edit | edit source]

Edition / SKU Name Key
Core 334NH-RXG76-64THK-C7CKG-D3VPT
ProfessionalWMC (edition upgrade only) GBFNG-2X3TC-8R27F-RMKYB-JK7QT
Enterprise PBHCJ-Q2NYD-2PX34-T2TD6-233PK
Education (edition upgrade only) NCQDD-DCDRV-HRG6J-4F7PF-TVJDF

New features and changes[edit | edit source]

OOBE[edit | edit source]

  • A new page has been added to the OOBE which asks if the device belongs to the user or an organization.
  • The page to sign in with a Microsoft Account has been updated.

Apps[edit | edit source]

  • This is the first build to include the new Calendar and Mail applications.
  • The Microsoft Family app has been added, but isn't functional.
  • Alarms & Clock received a new icon.

Bugs[edit | edit source]

OOBE[edit | edit source]

The OOBE may restart automatically when creating a new account, preventing the user to continue. If this occurs, it can be bypassed by pressing Ctrl+⇧ Shift+F3 to reboot Windows into Sysprep audit mode.

Gallery[edit | edit source]

References[edit | edit source]