Author Seeks Way to Disrupt Wi-Fi to Stop Brother's Constant Gaming and Screaming

The author of the post explains that their 15-year-old brother constantly screams while playing online games on his PC, day and night, preventing the author from sleeping. The situation has been ongoing for at least a year, and the author has tried several solutions without success. To resolve the problem, the author is considering disrupting the Wi-Fi to prevent their brother from playing, as it seems to be the only effective solution. The author admits to knowing nothing about hacking or how Wi-Fi works but is willing to learn.