How To Enable Netfx3 From Windows Management Tools
Installing windows server and .NET Framework has always been a kids stuff till we realized that Server 2012 R2 release onwards, information technology is not available past default to exist added from 'Add Remove Windows Server Role Features'. Hence similar all, I was stumped at installation of SQL server 2012 which requires Netfx3 and so volition the problem appear for any application that depends on .Net Framework 3.5
Problem Clarification
I was installing SQL Server 2012 on a Windows Server 2012 R2 Standard virtual machine, and the installation was already in progress when I received the following fault:
Error while enabling Windows feature: NetFx3, Error Lawmaking: -2146498298, Please try enabling
Windows feature: NetFx3 from Windows management tools and then run setup again. For more
information on how to enable Windows features, seehttp://go.microsoft.com/fwlink/?linkid=227143
Since I did non enable .Internet Framework three.5 before installing SQL Server 2012, setup tried to enable it but failed.
I then tried to enable .NET Framework 3.five on Windows Server 2012 using the "Add together Roles and Features Sorcerer" of Windows Serve 2012 and to my surprise it failed again.
Solution
On the new Server Manager of Windows Server 2012, we made a click on the Manage menu, and selected the option "Add together Roles and Features".
On the kickoff page of Add together Roles and Features Wizard, click on the Next button.
On the installation blazon page, we chose "Role-based or feature-based installation".
On the Server Selection page of the wizard, we selected the bodily server where we were installing SQL Server 2012
On the "Server Roles" folio of the wizard, nosotros just clicked on the Next push.
On the "Features" folio of the Magician, we clicked on the checkbox next to ".NET Framework three.five Features", and then clicked on the Side by side button.
On the confirmation page, nosotros just clicked on the Install push button.
The installation using the "Add together Roles and Features Wizard" failed with an error
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It turns out that Windows Server 2012 does non include NetFx3 when it is installed every bit .Net Framework iv.5 is provided by default. It doesn't mean that it is gone, just it has to be installed separately.
Hence the cardinal trouble hither is that you demand to tell windows where to find the NetFX installation files –simple.
- Insert the Windows installation media.
- Kickoff theAdd together Roles and Features Sorcerer again.
- On theSelect features folio, select the.Internet Framework three.five Featurescheck box, and then clickNext.
- On theConfirm installation selections page, click theSpecify an alternate source path link.
- On theSpecify Alternate Source Path page, type the path of the SxS folder equally a local path or as a network share path. The screen shot for this step is listed below.
ClickOK.
ClickInstall to finish the magician
Determination
By default, on Windows Server 2012 (R2) the NetFx3 (.Net Framework 3.5) characteristic is not installed because it has already installed the .Net Framework iv.v; even so some applications may require the NetFx3 characteristic and in this post we have seen how to make server 2012 work backward.
Source: https://www.netwoven.com/2014/09/10/how-to-install-net-framework-3-03-5netfx3-on-windows-server-2012/
Posted by: bellparist98.blogspot.com
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