Notifications cannot be cancel

Screenshot from 2023-12-28 05-15-47
I can’t cancel it, please help me
i use gnome

Hello and welcome to the openSUSE forums.

That said, I am afraid I must say that I have no idea what you are talking about. Just showing something that looks like a GUI Window does not tell people very much.

You should at least inform us about what you use (Desktop environment, which program) and then what you do. to get this image above.

Remember that a problem description consists of three important points:

  1. what did you do;
  2. what did you get;
  3. what did you expect to get.

Not needed to do this exactly in sequence, but the three points must be there. And people here can not read minds.