Issue with mystart

Hello,

Having recently had an issue with Google Chrome, I uninstalled it. I reinstalled it again and mysteriously every installation only resulted in a Spanish version - no matter how many times I selected the language: French - it was always in Spanish with each installation
And during the last installation, the MYSTART bar problem crept in. I can't get rid of it.
How can I manage to fix this in a fairly simple and understandable way since my level of computer skills is average.
Thank you.

3 answers