Microsoft Flight Simulator Performance & FPS Questions & Answers

Performance tuning in MSFS is rarely solved by a single graphics preset. This hub covers low FPS, stutters, micro-pauses, delayed texture loading and engine audio break-up across MSFS 2020 and 2024, with checks for CPU, GPU, memory, storage and network bottlenecks.

Guides explain the “Limited by main thread” message, frame generation, render scaling, traffic, glass-cockpit refresh rates, rolling cache and driver settings. They also target FPS drops during approach and landing, when scenery, traffic and avionics loads converge. Answers are written and tested by the Fly Away team, prioritising measurable changes, sensible comparisons and simulator-specific fixes over generic optimisation lists.