Folks trying to play the Windows 10 version of Quantum Break have been struggling with a considerable number of performance issues and other bugs that really limit users' experiences. Developer Remedy Entertainment is well aware of the problems, and promises a batch of fixes to make the game more playable. 

Remedy plans to improve Quantum Break's framerate on PC, and has already started work on the problem with an update soon to come. They also are looking into the performance issues riddling the Windows 10 version, but for now recommends quitting and restarting Quantum Break if the game starts to run slowly. The fixes also address a few smaller complaints, too. Remedy is adding the option to quit the game from the main menu and the ability to toggle the game's film grain on or off. You can see the full list of known issues and how Remedy plans to fix them on the Remedy Games forums. 

Remedy says it’s working on patches for the kinda broken PC version of Quantum Break, Kotaku