Windows 10: Attempting to download ".NET Framework 3.5 Includes 2.0 and 3.0" Error code 0x800703F9

So, I was trying to play a game but it was giving me an error saying "A D3D11-compatable GPU Feature Level 11.0, Shader Model 5.0 is required to run the engine."My GPU is a NVIDIA GeForce 8400 GS and my PC has DirectX 12 drivers installed so I didn't think there would be any issues. I then ran the Redist file that was packaged with the game and it said it needed to install ".NET Framework 3.5". I clicked install and it looks like it downloads successfully and then it gives me the error shown in the screenshot. I tried this three times in three different ways: - Installing through packages on

:)

 

.NET Franework 3.5 including .NET 2.0 AND 3.0 Needed

I tried downloading it and it gives me this message:


I'm not really good with pc's so please dont make it to complicated *Biggrin

 

Unable to download any framework for .net - (error code 0x80070002)

OK, the Windows 10 Feature installation method should have been straightforward, but since that errored out as well, something else seems to be going on with your Windows, so wait for somebody with more experience to suggest a way out.

In the mean time, if you haven't already, you could give muchomurka's suggestion a go as well with the elevated prompt and an install media to see if it works. The following link shows the detailed steps involved.

Offline install of .NET Framework 3.5 in Windows 10 using DISM

 

Error 0*800736B3 while installing .net framework 3.5

Hi Annu Singh,

They said that install this. Install the .NET Framework 3.5 on Demand. And
Enable the .NET Framework 3.5 in Control Panel. But when I'm going to install this .Net framework 3.5, its
apper "The following feature couldn't be installed:" and error code is 0*800736B3.

please help me ASAP.