用asp.net做了个网站放IIS里就不能运行了，然后我就胡乱改了改IIS配置当把应用程序池的预定义账户换成本地系统时就正常了，网站能打开浏览。这是怎么回事是不是网络服务账户权限问题？
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是 网络服务 账户权限设置问题.
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Doouble check follow:
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Check IIS :Application Name -->recreate.
Execute permissions: Scripts and Executables
Applilcation Pool: defaultAppPool.
Check Directory Security: Authentication and access control
Select: Integrated Windows authentication
Select: Enable Anonymous Access
Application Folder:
Security-> Add "everyone","System","Users" Full Control.
Temp Folder :
Security->Add "NetWork Service" Full Control.
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If you still have other Errs, pls show your printscreen.tks~
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up...
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配置IIS站点。我想这应该是最基本要慢慢掌握的事。慢慢积累经验就可以了