'.NET Framework 4.6 or a later update is already installed on this computer

I am trying to load a Visual Studio solution with .NET v4.6 projects in VS2013, but it tells me that I do not have this installed on my computer.

enter image description here

Which makes sense. So I tried to download and install this, from here.
However, as soon as I fire up the installer, iT says: enter image description here.

So now I'm stuck, because I can't load the project because I need to install something I can't install.

Any ideas as to how to fix this?



Solution 1:[1]

Installing the developer pack version fixed this for me: https://www.microsoft.com/en-us/download/details.aspx?id=53321

Solution 2:[2]

As mentioned by @Lasse V. Karlsen above, after installing the developer pack and updating the target framework to 4.6.1 the issue resolved. Find below the link to the setup:

https://www.microsoft.com/en-us/download/details.aspx?id=49978

Sources

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Source: Stack Overflow

Solution Source
Solution 1 Ajay Kotnala
Solution 2 MAF