Why is Alt+Tabbing Out of a Full-Screen Game So Problematic?
Even when Alt+Tab works properly, it may take several seconds to move back and forth - something which can be frustrating if you want to quickly switch between applications. If you’ve played games on Windows, this is probably familiar. The Alt+Tab process may be extremely slow, the game may crash or freeze, or you may see graphical corruption. You’re playing a game and you Alt+Tab to use another program, but there’s a problem.
