: Pros use optimized clients like Lunar Client or modifications like Sodium and Iris to double or triple their frame rates.
If you want to achieve the setup of a professional gamer safely, skip the third-party download tools and do what they do manually: I Tried Every 'FPS Boost' Trick So You Don't Have To
Many pro players and tech-savvy gamers use advanced, lightweight scripts or open-source community utilities to strip down background Windows processes.