Unable to read csv in Unity 2017

I am using a csv file.
As you can see, csv is not utf-8.
The problem is that this version of Unity 2017 does not read the ansi code text file.
You can save csv once again in UTF8, but this is very cumbersome.
This problem was not present in previous versions.
The ansi code text should also be readable.

Reading text with specific encoding is not unity specific really.
Through System.Text.Encoding you can read it in any encoding you want basically
e.g System.Text.Encoding.ASCII.GetString(bytes)