[.net framework install/update issue]

I just did the NMM Update and am having the same issues. I am running windows 7 64 Bit, when I try to open Nmm it comes up saying that I need .NET 4.6 I've tried the link NMM gives but it comes up not compatible.

 

I have even gone so far as to go to the MS website and downloaded 4.6 and 4.6.1 64 bit, but every time I try to install it comes up with a window saying:

Blocking Issues:

The .NET Framework 4.6.1 is not supported on this operating system.

 

What is better in 4.6 than an earlier version?

Why do those who can't update for some weird in-compatibility issue have to be forced to update when we can't?

[Snap to grid on/off button and object placement]

Would it be possible to make a mod where by you can designate a and or any key to toggle the building snap on/off when placing walls?

 

Also could you make it possible to place walls and other objects in the water?

[Removal of object placement (quantity) limitations]

When building a long wall around my settlements I have found that there is a limit to the amount of objects that you can place.

Would it be possible for someone to make a mod that removes that limitation?