Windows Server 2012 Build 7861.0.fbl_core1_hyp_dev.101013-1700
| Windows Server 2012 的版本 | |
 Default desktop | |
 Desktop with Aero theme enabled | |
| 操作系统系列 | Windows NT 系列 |
|---|---|
| NT 版本 | Windows NT 6.1 |
| 内部版本号 | 7861 |
| 修订版本号 | 0 |
| 体系结构 | x64 |
| 内部版本实验室 | fbl_core1_hyp_dev |
| 编译日期 | 2010 年 10 月 13 日 |
| 有效期 | |
| 时间炸弹 | 2011 年 2 月 5 日 （+115 天） |
| 关于对话框 | |
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Windows Server 2012 build 7861 is a build of Windows Server 2012. It was shared on 11 October 2024, along with its client counterpart from the fbl_grfx_dev1 branch.
This is the latest available build to use the Windows Classic theme by default, and it is more functional here than in its client counterpart (until Aero theme is applied), and this is the last available build to bear the 6.1 kernel version.
SKU 版本和密钥
| Edition / SKU | 密钥 |
|---|---|
| Standard + StandardCore | HMG6P-C7VGP-47GJ9-TWBD4-2YYCD |
| Enterprise + EnterpriseCore | 7P8GH-FV2FF-8FDCR-YK49D-D7P97 |
| Datacenter + DatacenterCore | 7X29B-RDCR7-J6R29-K27FF-H9CR9 |
| ServerWeb + ServerWebCore | YGTGP-9XH8D-8BVGY-BVK4V-3CPRF |
Changes
Leak prevention
A near-final implementation of the Windows Fingerprinting Service has been added through the addition of a dedicated fingerprinting blob in the system, displayed on the desktop watermark and the Version Reporter Applet by shell library shell32.dll. The fingerprint is directly appended at the end of the BuildLab string (queried from registry key HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion) in the form of a build hash (officially named the "EULA hash"), computed by splitting the WFS blob into 8 arrays of 16 bytes and XORing each of the 16 bytes together. The EULA hash can then be derived in order to source build leaks to existing Microsoft affiliates; the visibility of the EULA hash and the confidentiality warnings depend on the presence of certain compiler flags.
Fingerprinting data is now stored in the registry key HKLM\SYSTEM\WPA\478C035F-04BC-48C7-B324-2462D786DAD7-5P-9. The registry key must exist in the Windows install, or the operating system will either refuse to boot or non-deterministically bugcheck with codes KERNEL_SECURITY_CHECK_FAILURE (during boot) or CRITICAL_STRUCTURE_CORRUPTION (if the periodic WFS check during runtime fails). Furthermore, most parts of the fingerprint data are now encrypted, and therefore require reverse engineering efforts to decode and extract the relevant information.
Bugs and quirks
Installation
The last word of status messages shown when starting Setup and before the computer reboots into OOBE is cut off.
Blank charms bar
If the Windows Classic theme is used, the charms bar will appear to be blank.
General
The Windows Classic theme cannot be applied again after the user sets the theme to Aero.
Redesigned Server Manager
By default, the redesigned version of the Server Manager will not work, saying that it can't connect to the destination server. This can be fixed by running winrm quickconfig and approving all changes, however doing that will result in another error.
Gallery
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启动屏幕
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Start Screen
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Start Screen Search
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Charms Bar
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Blank Charms Bar (Windows Classic)
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winverwith the Aero theme (Web Server SKU) -
Server Core
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Redesigned Server Manager
