Windows Longhorn build 4011

Windows Longhorn build 4011 is a Milestone 4 build of Windows Longhorn, which was shared online on 21 July 2006.http://dk.toastednet.org/iex_lh/
== New features and changes ==
=== Setup ===
Product key characters are now uppercase, along with dashes now being added every five letters.
After partitioning the disk, Setup now asks the user to set a computer name.
File:Longhorn build 4011 Setup Product Key.png|Product key
File:Longhorn build 4011 Setup Computer Name.png|Computer name
=== Boot screen ===
A new boot screen has been introduced, which features the Longhorn logo and wordmark along with the Windows XP progressbar.
File:WinLonghornBoot.png|Boot screen
=== User interface ===
==== Notifications ====
Notifications now contain a close button, no longer requiring the user to wait until the notification expires.
==== Sidebar ====
Nearly all sidebar tiles were updated and no longer require a registry modification to appear.
Search now features a search bar, along with a My Stuff button, where the user can search for their files, help & tasks, contacts or internet queries.
The Windows Media Player tile has been updated, featuring new control buttons, information about the song currently being played and a playlist function. However, these features are not known to work, as attempting to open a file will result in a MediaUXSrv.exe crash, followed by an Explorer crash, rendering the tile unusable.
A new Synchronize tile was added, which automatically synchronizes the data on the user's computer with the data on the network.
The Quick Launch, Most Frequent Apps and User tiles have been shrunk down to match the content inside of them.
The Set sidebar & taskbar side options located in the sidebar context menu have been replaced with a Bar Settings option. This option opens an Avalon-based app where the user can select a pre-configured sidebar and taskbar setup, or their own configuration.
Tiles now also fade in and fade out when being added or removed.
File:Longhorn4011-Sidebar1.png|Search, Synchronize and Media Player tiles
File:Longhorn4011-Sidebar2.png|Avalon-based Bar Settings app, along with resized tiles and sidebar context menu.
=== Windows Explorer ===
The task view pane has been updated to feature a gray to blue gradient when viewing My Computer or the Control Panel in Classic View. The pane itself now features three documents in the background, along with a counter specifying how many items are in the currently viewed folder. The icon of the currently selected file, drive or folder is now also shown.
This is the earliest currently available build to contain 3D View, a feature that animates the desktop background and icons. It can be enabled by holding down the key, right clicking on a part of the desktop, selecting View and then enabling 3D View. When enabled, the wallpaper will animate and icons will spin around while being hovered over.
File:4011 ExplorerTitlebar.png|Task view pane
File:Longhorn4011-3DView+SpinningIcons.png|3D View and spinning icons
===Control Panel===
The Parental Controls icon was updated to represent a parent and two children. 
===Desktop Compositing Engine===
Unlike build 4008, the Desktop Compositing Engine now functions. However, it only provides transparency effects.
File:LH-4011-DCE.png|Desktop Compositing Engine
===Miscellaneous===
The copyright date seen in the winver.exe banner has been updated to read 1985-2003 instead of 1985-2006.
==NFO file==
Build 4011 was leaked with the following NFO.
==Bugs and quirks==
===Installation=== 
*This build's Preinstallation Environment is not complete yet.
**Product key cannot be typed in the text box.
**After the partitioning page, a win32k.sys crash can be caused.
**Attempting to launch the Command Prompt via will trigger a bugcheck with error code 0x0000008E (KERNEL_MODE_EXCEPTION_NOT_HANDLED).
:As such, to install this build, a Windows PE from a different build must be used.
*The out-of-box experience crashes after selecting Next on the first page.
===General===
The sidebar will fail to render properly when adjusting the resolution.
===Windows Explorer===
Icons become gradually more pixelated when scrolling.
===Themes===
The Luna theme uses the Arial font in most places rather than Trebuchet MS or Tahoma.
===Miscellaneous===
Windows Storage Engine often crashes on startup.
==Gallery==
===Setup===
File:Longhorn build 4011 Setup Autorun.png|CD autorun
File:4011 WinPE.png|Welcome screen
File:Longhorn build 4011 Setup EULA.png|End-user license agrrement
File:Longhorn build 4011 Setup Target Partition.png|Target partition selection
File:Longhorn build 4011 Setup Formatting.png|Formatting partition
File:Longhorn build 4011 Setup Copying Files.png|Copying files
File:WindowsLonghorn-6.0.4011-Setup.png|Loading hardware setup
File:4005 HardwareDetection.png|Hardware detection phase
File:4005 OOBE.png|OOBE
===Miscellaneous===
File:WinLonghornBoot.png|Boot screen
File:4011 Notification.png|Notification
File:4011 LonghornStatus.png|Longhorn Status
File:4011 AboutLonghornStatus.png|Longhorn Status settings
File:WindowsLonghorn-6.0.4011m4-blstartmenu.png|Blue Luna theme
File:WindowsLonghorn-6.0.4011m4-oglstartmenu.png|Olive Green Luna theme
File:WindowsLonghorn-6.0.4011m4-slstartmenu.png|Silver Luna theme
File:WindowsLonghorn-6.0.4011m4-wcstartmenu.png|Windows Classic theme
File:WindowsLonghorn-6.0.4011m4-pstartmenu.png|Plex theme
File:SafeLonghorn4015.png|Safe to shutdown screen
File:WindowsLonghorn-6.0.4011m4-systemcrash.png|System crash (in this build's PE if the user invokes )
==References==
Category:Windows Longhorn builds