I have an Idea for the Microsoft team. I am a web developer and I usually use console section in the browser. I think there is a bug for windows os with working with browsers. if you use for loop syntax with simple instruction in that like console.log in the console section of the browser you can see browser uses 100% of CPU and make it impossible for the client to close the browser. this is an easy way for a hacker to bother a client. I think os should prevent this event.