Group Policy

::Disable Sound Icon

User Configuration -> Policies -> Administrative Templates -> Start Menu and Taskbar -> Remove the volume control icon = enabled.


::Disable Server Management

Computer Configuration -> Administrative Templates -> System -> Server Manager -> Do not display Server Manager automatically at logon = enabled.

::Show Computer

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel]
"{20D04FE0-3AEA-1069-A2D8-08002B30309D}"=dword:00000000
 
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\ClassicStartMenu]
"{20D04FE0-3AEA-1069-A2D8-08002B30309D}"=dword:00000000