Nov 20, 2007 · New classes in .NET Framework 3.5 base class library (BCL) that address many common customer requests. IMPORTANT: If you have installed earlier pre-release versions of .NET Framework 3.5, then you must uninstall them prior to running this installation by using Add or Remove Programs.
Download and install .NET Framework 3.5 manually. Open your favorite web browser and point to THIS PAGE. Click on Download .NET Framework 3.5 SP1 Runtime. Save the dotnetfx35.exe file (231Mb) to any folder you like. Run it, and confirm the UAC prompt. Click on the Download and install this feature button. Windows will install .NET Framework 3.5 To apply this update, you must have .NET Framework 3.5 and 4.8 installed. Restart requirement. You must restart the computer after you apply this update if any affected files are being used. We recommend that you exit all .NET Framework-based applications before you apply this update. Update replacement information To install .NET Framework 3.5 from installation media located on a network share, use the following command: Install-WindowsFeature Net-Framework-Core -source \ etwork\share\sxs Where \ etwork\share\sxs is the location of the source files. For more information about the Install-WindowsFeature cmdlet, see Install-WindowsFeature. I was facing same issue. Cause: under gpeditor, MS update service location was set to some local WSUS. Solution: copy that URL and set MS update service location disable or Not configured from gpeditor. now try steps from feature on/off Windows to install .Net Framework 3.5. after successfully completion revert WSUS update service URL. May 15, 2020 · Net 3.5 framework, cannot install 0x800F081F. in Software and Apps Hello everyone! I tried everything that can be found on the internet, i tried to download from microsoft website, no luck, tried the offline install with the win 10 installer, nothing worked. Enable .NET Framework 3.5 by using Control Panel and Windows Update (Windows 8 only) 05/02/2017; 2 minutes to read; In this article. For an installation of Windows 8 that has an Internet connection, the easiest way to add .NET Framework 3.5 is to download the required files by using Control Panel and Windows Update. Jul 20, 2018 · Pointing the wizard to the .cab file solved my issue and let me install the Net Framework 3.5 features I needed. Hoping this helps someone. Marked as answer by JRLOPS Friday, July 20, 2018 1:42 AM
To apply this update, you must have .NET Framework 3.5 and 4.8 installed. Restart requirement. You must restart the computer after you apply this update if any affected files are being used. We recommend that you exit all .NET Framework-based applications before you apply this update. Update replacement information
Downloads for building and running applications with .NET Framework. Get web installer, offline installer, and language pack downloads for .NET Framework. Hi! I just do clean install windows 10 and unable to install net framework 3.5 it give an error 0x800736B3 "The referenced assembly is not instal After trying to install .net 3.5 on Windows Server 2012 for 3 days, I have finally managed to do it. The key for me was to check the installed windows updates for KB2966826, KB2966827 and KB2966828. I had KB2966827 installed and after removing it, I could install 3.5 via Server Manager.
There is a even easyer to install NET Framework 3.5 and that is to open the old control panel, by right clicking on the windows flag then goto programs and click turn windows features on or of. And i the box that turns up you can choose to install NET Framework 3.5 all the way up to 4.6. Good luck.
Nov 20, 2007 · New classes in .NET Framework 3.5 base class library (BCL) that address many common customer requests. IMPORTANT: If you have installed earlier pre-release versions of .NET Framework 3.5, then you must uninstall them prior to running this installation by using Add or Remove Programs. Since you are unable to install .NET Framework using Windows features you can also install it thru the DISM command. Here are the steps: 1. Open a command prompt with administrator user rights (Run as Administrator). 2. To Install .NET Framework 3.5 feature files from Windows Update, use the following command: Aug 17, 2018 · Method Two: Installing the .NET Framework 3.5 On Demand. If the .NET Framework 3.5 is not enabled on your computer and a certain app needs it, you will see a message on your screen, asking you to install the feature on demand. All you have to do is select Install This Feature, and the .NET Framework 3.5 will be added to your PC automatically. Oct 08, 2014 · The rest is just how to finish installing the .NET 3.5 Feature. Since the security updates were introduced above, you could not install the .NET 3.5 Framework on the system through "Add Roles and Features". Now, with this windows update installed, it should work fine. I have tested it on 3 Azure VMs so far.