Excel no euro sign

Hello

I have two computers both with excel 2016

In on one of them excel won't display € sign

I tried everything but it'wont't work

On the other computer it work fine

On the wrong one i set cel valeu to valuta and €  but it display I instead of the €

Allt / CTRL / 5 displays I

On other office products works  Alt / CTRL / 5 as normal