Why on register new account I am forced to agree to receive nerewsletter

and another wuestion, may I post
Can I submit link to my youtube related video ?

You are posting in a user forum, not to DxO.

Hello and welcome. I don’t know what you’re referring to, as it’s been a long time since I joined the forum. I do know that the product newsletter is optional, not required, when downloading DxO software and is recommended so that we are notified of special discounts and opportunities. For the forum, start by reading the About and FAQ pages, available through the forum menu. There is a lot of information there.

I reassigned this topic you started to the appropriate category.