Microsoft Implements 'Low Latency Profile' to Speed Up Windows 11
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Microsoft is implementing a new 'low latency profile' strategy to increase the speed and responsiveness of core Windows 11 components like the Start menu and File Explorer. The approach, which temporarily boosts CPU speed for interactive tasks, has shown performance improvements in test builds. Microsoft executives state the technique is used by other modern operating systems and is part of broader software optimization efforts.
Facts First
- Microsoft is deploying a 'low latency profile' to improve performance of the Start menu and File Explorer.
- The strategy uses temporary CPU speed boosts when users open apps or menus to reduce latency.
- Tests on Windows 11 25H2 builds showed increased speed and responsiveness on the same hardware.
- Microsoft's Scott Hanselman states the profile is part of broader software optimizations and is common in modern OS design.
- The 'race to sleep' concept suggests short, high-power bursts can save energy compared to longer, lower-power runs.
What Happened
Microsoft is implementing a 'low latency profile' to increase the speed of core components like the Start menu and File Explorer. This approach utilizes an extra burst of CPU speed when users open these elements. Tests on pre-release builds of Windows 11 25H2 observed an increase in speed and responsiveness compared to the current public version.
Why this Matters to You
If you use Windows 11, your daily interactions with the Start menu and File Explorer could feel noticeably faster. However, some users have expressed concerns that this technique could increase power usage and decrease laptop battery life.
What's Next
The low latency profile is part of a broader set of software optimizations Microsoft is implementing, and the company may continue to refine this approach based on user feedback. You can expect to see these performance improvements in upcoming releases of Windows 11.