title: How to register .Net 4.5.1 with IIS8 on windows 10
body: <p>How to register .Net 4.5.1 with IIS8 on windows 10 machine?
  it used to be simple as running command "aspnet_regiis -i"...but not anymore. if try to run this command i get error</p>
  
  <blockquote>
    <p>This option is not supported on this version of the operating system. 
    Administrators should instead install/uninstall ASP.NET 4.5 with IIS8
    using the "Turn Windows Features On/Off" dialog,  the Server Manager
    management tool, or the dism.exe command line tool.  For more details
    please see <a href="http://go.microsoft.com/fwlink/?LinkID=216771" rel="noreferrer">http://go.microsoft.com/fwlink/?LinkID=216771</a>. Finished
    installing ASP.NET (4.0.30319.0).</p>
  </blockquote>
  
  <p>Also in windows 10 under "Turn windows feature on &amp; off" windows why i dont see .net 4.5 or 4.5.1? i do see 4.6 though. Is it same as 4.5.1?<br>
  (note i am sure 4.5.1 is installed on my machine because visual studio allows me to set target framework 4.5.1 on web applications and i have several applications which runs on 4.5.1 without any issue)</p>
  
  <p><a href="https://i.stack.imgur.com/xrcSW.png" rel="noreferrer"><img src="https://i.stack.imgur.com/xrcSW.png" alt="enter image description here"></a></p>