I have a block with a text banner only in products. In other sections is disabled.

But in “My account” and in every submenu of my account , like wishlist,orders etc the text banner appearing.

How can i disable the block from this page?

Should be able to go to the profile pages and disable it there. But if you only added it to a specific section then it shouldn't be just appearing other places. When you encounter these type of problems, the first step you should take is clearing your site cache. Have you done that yet?