Windows 7 64bit Windows Update Issue..help

Ok guys.

I found a problem in windows 7 updates.

Here is the deal.I am installing windows 7 updates currently.And i see a bunch of

.Net Framework 3.5.1

And bunch of

.Net Frame work 4.5

Are all these needed or is it just the latest one needed.


.Net Framework 3.5.1 (the latest version of this is 2/9/2018)
.Net Frame work 4.5 (the latest version of this is 5/12/2015)

Should i keeps these dates since they are the latest and hide the rest.

 

If you're using software that requires .NET Framework 3.5.1, install the update.

.NET Framework 4.5 was replaced by 4.5.1 > 4.5.2. The latter is the last version to support Windows 7.

 

The question was do i need the extra installs.

.Net Framework 3.5.1 there are like 8 or 9 copy's to install or do i need just one.Same with 4.5 Net frame work there are like 6 or 7 copy's.

 

To show you here is what i mean in a picture.Do i need all of them updates.I all ready have a good copy of Synaptic mouse for laptop.

 

So i will not need the older Net's then.