Hi! I'm having troubles trying to open csv and excel files

When i try to open any file, it appears this messeage
image

Does anyone know how to solved it?

Hi, welcome to this forum!

Normally, this should not be a problem in R when using the correct functions and locales. However, to help you out, please give more details on your situation? The best way to help us and yourself is to provide a REPREX. Thanks.

JW