Party a gives us a physical cloud server system is a Windows server 2012 R2 64 - bit system, now can't install iis, I test the online said many of the methods are no problem below


, I test method 1: download a website above win2012 system and loading system using the alternate source path below



Method 2: right-click Powershell, select run as administrator and use the Add - WindowsFeature Web Server command to run appearance results below


Methods 3 computer configuration - & gt; "" Management template - & gt; "" Windows components "- & gt;" Windows update ", find "specified Intranet Microsoft operating update service location" option not configured also not line,
Is the unexpected do now what's the problem for bosses to solve