Hello, my friend has an issue with a game that he's playing (Roblox). whenever he plays a game, his mouse goes off-screen to his second monitor, or on the hot-bar, and stuff like that, you can see the mouse move over to these places and when he clicks while the mouse is on the second screen, or hot-bars, etc... it stops looking around in the game, even in first-person games. it makes the game unplayable, he has tried; moving the monitor placement in settings, going fullscreen, uninstalling and reinstalling, cursor lock, and some others I can't remember right now. any answers will help, and I appreciate the people who help. thanks for reading