Separators in Excel tables

Hello Community,

To transfer pressure from an FMK study, the pressure distribution must be exported in an Excel table (Tabular Field Export). 
In all the videos I have seen, the separator was a dot. Unfortunately, I only get commas in my tables.
I have adjusted the operating system settings and Excel settings but still I only get commas and when I enter the table in my pressure settings in the static study, I get the message that the values are not readable correctly.
How can I get commas as separators in an Excel table in the platform?