Asp net 4 0 has not been registered

Question

When I try to open my Visual Studio project I get the following error      Asp Net has not been registered on the webserver you need to manually configure your webserver for Asp net 4 0      Update  Nevermind I fixed it   I just repaired  Net Framework 4 0 and the issue was resolved

User · Answer

I had this problem on Windows 8 1 which wouldn t support the aspnet regiis -i approach   Instead you need to go to Control Panel  locate the  Turn Windows features on or off  option and drill down as follows   Internet Information Services -  World Wide Web Services -  Application Development Features and check the  ASP NET 4 5  option  In checking this box  other options such as   NET Extensibility 4 5  and the ISAPI options will be checked automatically   Apply the changes by clicking OK  Restart your website in IIS and your site should now be accessible

User · Answer

Asp net 4 0 has not been registered  Visual Studio 2013 Download Visual Studio 2013 Update 4 For more information on the Visual Studio 2013 Update 4  please refer to  Visual Studio 2013 Update 4 KB Article  Visual Studio 2012 An update to address this issue for Microsoft Visual Studio 2012 has been published  KB3002339 To install this update directly from the Microsoft Download Center  here  Visual Studio 2010 SP1 An update to address this issue for Microsoft Visual Studio 2010 SP1 has been published  KB3002340 This update is available from Windows Update To install this update directly from the Microsoft Download Center  here http   download microsoft com download 6 7 E 67E041A1-00DA-4948-90BE-75A0146C08F5 VS10SP1-KB3002340-x86 exe

User · Answer

I also fixed this issue by running   aspnet regiis -i   using the visual studio command line tools as an administrator

User · Answer

Open   Start Menu - gt  Programs - gt  Microsoft Visual Studio 2010 - gt  Visual Studio Tools - gt  Visual Studio Command Prompt  2010    Run in command prompt   aspnet regiis -i   Make sure it is run at administrator  check that the title starts with Administrator

User · Answer

http   msdn microsoft com en-us library k6h9cz8h aspx - See this on registering IIS for ASP NET 4 0

User · Answer

The aspnet regiis approach described above doesn t appear to work on Windows 8 1   C  Windows system32 gt aspnet regiis -i      Microsoft  R  ASP NET RegIIS version 4 0 30319 33440   Administration utility to install and uninstall ASP NET on the local machine    Copyright  C  Microsoft Corporation   All rights reserved    Start installing ASP NET  4 0 30319 33440     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 http   go microsoft com fwlink  LinkID 216771    Finished installing ASP NET  4 0 30319 33440     As indicated in the message  I went to    Start Turn Windows features on or off  NET Framework 4 5 Advanced Services   and checked ASP NET 4 5   This seems to have resolved the problem

User · Answer

I had the same issue but solved it       Microsoft has a fix for something close to this that actually worked to solve this issue  you can visit this page http   blogs msdn com b webdev archive 2014 11 11 dialog-box-may-be-displayed-to-users-when-opening-projects-in-microsoft-visual-studio-after-installation-of-microsoft-net-framework-4-6 aspx  The issue occurs after you installed framework 4 5 and or framework 4 6  The Visual Studio 2012 Update 5 doesn t fix the issue  I tried that first    The msdn blog has this to say   After the installation of the Microsoft  NET Framework 4 6  users may experience the following dialog box displayed in Microsoft Visual Studio when either creating new Web Site or Windows Azure project or when opening existing projects        According to the Blog the dialog is benign  just click OK  nothing is effected by the dialog    The comments in the blog suggests that VS 2015 has the same problem  maybe even worse

User · Answer

Go to Visual Studio 2010 Command prompt and set the Directives as    C  Windows Microsoft NET Framework v4 0 30319   then install IIS by following command   C  Windows Microsoft NET Framework v4 0 30319 aspnet regiis -i  now iis will working   its better if your restart the computer

User · Answer

This solved the problem  C  Windows Microsoft NET Framework v4 0 30319 aspnet regiis -i   Be sure to run the command prompt as administrator

User · Answer

I repaired it using the Microsoft  NET Framework Repair Tool  After reloading my project a couple of times after that the problem went away

User · Answer

To resolve  ASP NET 4 0 has not been registered  You need to manually configure your Web server for ASP NET 4 0 in order for your site to run correctly  error when opening a solution we can    1  Ensure the IIS feature is turned on with ASP NET  Go to Control Panel All Control Panel Items Programs and Features then click  Turn Windows Featrues on  Then in the IIS --  WWW servers --  App Dev Features ensure that ASP NET is checked      2  And run the following cmd line to install   C  Windows Microsoft NET Framework v4 0 30319 aspnet regiis -i    Hope this helps

User · Answer

For those getting this error in after installing  NET Framework 4 6 - Read and install one of these hotfixes to resolve the issue

User · Answer

If ASP NET 4 0 is not registered with IIS        Use this step if u cant access using run command       Go to  C Drive  --  windows --  Microsoft Net --  Framework --  v4 0 30319  Choose whatever framework to register with IIS me selecting Framework 4  --  aspnet regiis  Double-click or right click  amp  choose run as administrator

[visual-studio-2010] Asp.net 4.0 has not been registered

Examples related to visual-studio-2010

Examples related to iis

Examples related to visual-studio-2012

Examples related to iis-7

Examples related to windows-8.1