I can't get the .NET Framework 3.5 feature to install on R2. Install says sources are missing. MSDN: Installing the .NET Framework 3.5 on Windows 8 Code: dism.exe /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:X:\sources\sxs did not work, at least not for me. Likewise for enter X:\sources\sxs source path in Server Manager. The same issue seems to be in Windows 8.1 as well: forums.mydigitallife.net: Windows 8.1 App Update Issues / .Net 2.0-3.5 Issue Anyone have other experiences?
replace the 'X'? aaah ... can you please tell me how I'd do that? Just FYI I tested a lot of sources as well in case there were some data corruption. It would be interesting to hear if anyone succeeded in installing the .NET Framework 3.5 feature in Server 2012 R2. Yes, I saw the offline installers and there's always the solution to install the real .NET Framework package. No, I wanted to get a as proper install as possible, so I gave up on a clean install of Server 2012 R2. Instead I installed Server 2012 original and enabled the roles and features I wanted, then I did an upgrade to Server 2012 R2. Experiences: SUA didn't migrate Need the same install locale variant between versions Swedish language didn't migrate Activation didn't migrate Still no sound in Hyper-V and somewhat disappointing graphics capabilities
Actually, use the same trick as Windows 8/8.1 - mount the ISO and use the DISM script (or mount the ISO prior to running Server Manager and adding the feature); I just did the latter for 2012R2 (MSDN). Note: Server 2012 ad 2012R2 use different keys.
Actually, that was exactly what I did. I guess the installation depended on some missing online MS sources at the time, which is now functional (only speculating). I got some permission issues by doing an upgrade so a clean install is obviously the best. I'm not going to reinstall now though.
Some info about the resolution I found! Hi all sorry for digging this up, but since I found the answer for me, I'll post it here for posterity! While installing SQL server 2012 on a Windows Server 2012 R2, I encountered an error : I then tried the dism.exe command below, but it still failed (even while change the X: for my actual drive letter) Code: dism.exe /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:D:\sources\sxs I then found about a document from M$ that stated: Installing a Windows language pack before installing the .NET Framework 3.5 will cause the .NET Framework 3.5 installation to fail. Install the .NET Framework 3.5 before installing any Windows language packs. Out of luck our server template includes a French and Portuguese - Brazil MUI... Had to uninstall the language packs with the lpksetup.exe command and then: Code: C:\Windows\system32>dism /online /enable-feature /featurename:netfx3 /all /source:d:\sources\sxs Deployment Image Servicing and Management tool Version: 6.3.9600.16384 Image Version: 6.3.9600.16384 Enabling feature(s) [==========================100.0%==========================] The operation completed successfully. Hope this can help some! Source (sorry had to remove link): Installing the .NET Framework 3.5 on Windows 8 or 8.1 (MSDN)
^^ Thanks, this could very well be the cause of my problem as well. Due to previous experiences, the first thing I do when installing a new Windows OS, is indeed to install the language pack. By my experiences the English language pack is mandatory, so usually for me it means installing the Swedish language pack on an English-US install. I can't remember now exactly how the conditions were for me at the time and the upgrade was partly very much an attempt to migrate SUA (which failed), so I can't really confirm though. I see I have both Swedish and English-US install media so I probably messed around with both.
I executed the below command in command prompt as admin dism /online /enable-feature /featurename:netfx3 /all /source:\sources\sxs But i got the below error C:\Windows\system32>dism /online /enable-feature /featurename:netfx3 /all /source:\sources\sxs Deployment Image Servicing and Management tool Version: 6.2.9200.16384 Image Version: 6.2.9200.16384 Enabling feature(s) [===========================66.3%====== ] Error: 0x800f0906 The source files could not be downloaded. Use the "source" option to specify the location of the files that are required to restore the feature. For more information on specifying a source location, see http: //go.microsoft.com/fwlink/?LinkId=243077. The DISM log file can be found at C:\Windows\Logs\DISM\dism.log So I followed the link http: //support.microsoft.com/kb/2734782 and followed "Method 2: Configure the Group Policy setting" After that i re executed the previous command and it worked for me. C:\Windows\system32>dism /online /enable-feature /featurename:netfx3 /all /source:\sources\sxs Deployment Image Servicing and Management tool Version: 6.2.9200.16384 Image Version: 6.2.9200.16384 Enabling feature(s) [==========================100.0%==========================] The operation completed successfully. C:\Windows\system32> I Hope this will work for you too
I know this is an old thread, but I'd just like to add that for me the problem was solved by uninstalling update kb2966828. (If you have them, you should also uninstall kb2966826 and kb2966827). Then I used the dism method of installing and finally succeeded.
Yes you can install NetFX3 on a system with multiple language packs You can add multiple sources in the command, provided you have the source ISOs for all languages: Code: C:\>dism /online /enable-feature /featurename:netfx3 /all /source:D:\sources\sxs /source:E:\sources\sxs Or from Powershell Code: PS C:\> Enable-WindowsOptionalFeature -Online -FeatureName "NETfx3" -Source "D:\sources\SXS","E:\sources\sxs"