|Thank you very much for your answer, I try both solution but it did not solve the problem. I also use Malwarebyte and although I remove some stuff, the problem persist. I am starting to think that maybe it is an Add-in being activated by some app.|
I start by uninstalling Word and no success so far. I will keep going until I have nothing else to uninstall. It is a hard way, but I don't know any other.