1. 对于默认安装，请在命令行提示符下键入以下命令，然后按 Enter：
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start /w pkgmgr /iu:IIS-WebServerRole;WAS-WindowsActivationService;WAS-ProcessModel |
2. 对于包括所有选项的安装，请在命令行提示符下键入以下命令，然后按 Enter：
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start /w pkgmgr /iu:IIS-WebServerRole;IIS-WebServer;IIS-CommonHttpFeatures;IIS-StaticContent;IIS-DefaultDocument;IIS-DirectoryBrowsing;IIS-HttpErrors;IIS-HttpRedirect;IIS-ApplicationDevelopment;IIS-ASP;IIS-CGI;IIS-ISAPIExtensions;IIS-ISAPIFilter;IIS-ServerSideIncludes;IIS-HealthAndDiagnostics;IIS-HttpLogging;IIS-LoggingLibraries;IIS-RequestMonitor;IIS-HttpTracing;IIS-CustomLogging;IIS-ODBCLogging;IIS-Security;IIS-BasicAuthentication;IIS-WindowsAuthentication;IIS-DigestAuthentication;IIS-ClientCertificateMappingAuthentication;IIS-IISCertificateMappingAuthentication;IIS-URLAuthorization;IIS-RequestFiltering;IIS-IPSecurity;IIS-Performance;IIS-HttpCompressionStatic;IIS-HttpCompressionDynamic;IIS-WebServerManagementTools;IIS-ManagementScriptingTools;IIS-IIS6ManagementCompatibility;IIS-Metabase;IIS-WMICompatibility;IIS-LegacyScripts;IIS-FTPPublishingService;IIS-FTPServer;WAS-WindowsActivationService;WAS-ProcessModel |
3. 若要卸载 Web 服务器 (IIS) 角色，请使用如下命令：
start /w pkgmgr /uu:IIS-WebServerRole;WAS-WindowsActivationService;WAS-ProcessModel
注意 ：由于在核心模式下无法运行.NET FrameWork，所以在核心安装模式下的IIS并不支持ASP.NET程序的运行环境。
Web 服务器 (IIS) 角色,布布扣,bubuko.com
原文：http://www.cnblogs.com/lonelyxmas/p/3661693.html