Hello,
I understand that you want to change the language of Excel add-in.
As per your issue, please check the following article and check if it helps:
https://support.microsoft.com/en-us/kb/2511140
Please post to us if you need any further assistance and we will assist you.
Thank you.
Dear Mr. Sagnik_Chakraborty
Thank you so much for your explanation, however, I'm not so familiar with a software .
I already read your explanation, I think there are 2 possibilities is in it?
Firstly, directly modify the Windows
Installer metadata to ensure the Excel Add-Ins language matches the UI.
and finally, if I can't I should buy another office with English-based language.
Mr. Sagnik_Chakraborty, I wanna try the first option, can you assist step
by step how to do it?
I wondering your kind help.
Thank you
Warm Regards