Some Samsung smart fridges stopped working on Tuesday due to a firmware update.
Korean outlets were the first to report the problems, which affect Samsung’s Bespoke AI line of fridges. Star News Korea, per a Google-provided translation, said that most of the affected devices were four-door fridges from 2024 or later.
Start from the installation media and overwrite Windows. As far as I am aware, you can’t really “delete Windows”, not from itself at least. No idea what you meant by “bootscreen”.
If you want, I can hop on an instant messenger and (attempt to) help you.