Windows R2 System from the command-line configuration to open the GUI function, the implementation of the operating system graphical interface.

今天发现2012的操作系统远程桌面黑屏了，重启后发现只能看到CMD命令行。感觉是WINDOW的版本变成了无GUI的版本了。windows 2012 R2系统重启后进入系统还是只有CMD命令窗口，没有图形化界面，除了cmd其余的全部是黑的。解决这个方法很简单，不用重装系统，只需cmd里面一条命令即可。在cmd里面输入以下内容，输入完以后按回车键

Dism/online/enable-feature/all/featurename:servercore-fullserver/featurename:server-gui-shell/featurename: Server-gui-mgmt

按回车键以后什么都不用关，过一会系统就会自动重启，重启完以后进入系统就是图形化界面了。直接再CMD命令行输入上面的dism的相关命令，如：

During the execution of the process, there will be a progress bar that automatically goes down.

Finally, you are prompted to restart. We follow the prompts to select "Y", the system will restart, restart after the GUI function can be restored.

Windows R2 System from the command-line configuration to open the GUI function, the implementation of the operating system graphical interface.