Windows 11 gets a burst of speed with Low Latency Profile update
Microsoft is rolling out the Low Latency Profile (LLP) feature via KB5089573 to eligible Windows 11 24H2/25H2 devices, delivering short bursts of maximum CPU frequency for 1–3 seconds to speed up actions like opening Start, Search, flyouts, and app launches—promising up to 70% faster flyouts and 40% quicker launches. The rollout is controlled and may not enable automatically; you can install the update from Optional updates in Settings, or force-enable LLP with ViveTool (unofficial). LLP is part of the Windows K2 effort, with additional tweaks to Task Manager, Windows Hello, search, File Explorer, USB, and sign-in screens, and broader availability should arrive with the next Patch Tuesday security update.