The Letters "ä" Or "ö" And "ü" Cant Imported To Categorie

Hi,

I want uplaod categories with csv.

but i have see , i cant upload the letters, ä.ö.ü,

1: Ausstattung f Nagelstudios this must write : Ausstattung für hier is not write the "ü" and the "r"

other letters will not show, not only the ä,ö,ü...

what is wrong and what can I do ??

I need your help please..

2 (Automatisch gespeichert).CSV

It needs to be converted to utf-8.

2 (Automatisch gespeichert)_utf-8.CSV

how can i convert it to utf_8?

i use excel and save as csv

http://prntscr.com/i2647d

I use Notepad++.

i have solve this, with Notepad++, too..

But the cs-cart developer must solve this issues, too..

how can i convert it to utf_8?

i use excel and save as csv

http://prntscr.com/i2647d

Export a sample csv or sql using Export data

Open Excel and use the tab Import data from text

select your exported file - you will be asked several questions in steps, and one of them will be about UTF-8