Windows Server 2016 build 14259

Windows Server 2016 build 14259 is a build of Windows Server 2016. This build was leaked only in the Datacenter Core SKU as a  file.

Installation
Important note: ''This build only works on the Hyper-V hypervisor. On other hypervisors, the build will freeze at the boot screen after installation. ''

To install, use Windows Preinstallation Environment of build 14257. Replace  from build 14257 with build 14259. Start the installation of this build as usual. After installation, you will not be able to login as administrator, you need to use a password removal tool such as PCUnlocker Live CD to remove unknown password. Then you can set your log in password and login to the system safely as well.

Alternative installation method
To install, use Windows Preinstallation Environment from Windows 8.1 RTM.''

1. Partition and format the blank hard drive.

2. Use the DISM command to apply the WIM to the hard drive:

3. Add boot files:

4. Close Windows Preinstallation Environment and boot from your hard drive.

5. After installation, you will not be able to login as administrator, you need to use a password removal tool such as PCUnlocker Live CD to remove unknown password. Then you can set your log in password and login to the system safely as well.