Basically, while watching youtube videos i got - bsod irql_not_less_or_equal. It was collecting data etc. I waited 5 minutes or so and it got stuck at 100% for like 10 min. impatient me just restarted pc. Now i click on play osu! and the game stutters beyond playable. Audio stutters, game stutters like lagging back but 10x worse. Any ideas?