Sıfırlama format at o format değil bu şekilde at;
https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwjLvY7Vjc7vAhXL7eAKHQXDBHgQtwIwA3oECAQQAw&url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DA23q3SJL57U&usg=AOvVaw2LLlMvDjGx2h8QjIhmnXg5