The latest Windows 11 update includes the Low Latency Profile feature, which enhances performance for certain applications by temporarily increasing CPU speed for brief intervals. Currently, only Microsoft's applications and native Windows 11 features can utilize this capability, but third-party applications may be able to in the future. The update, identified as KB5094126, is necessary to activate the feature, which operates quietly in the background. Users can verify the feature's functionality by ensuring the update is installed and can conduct tests to observe changes in CPU clock speed. Personal experiences with the feature show varying degrees of improvement in responsiveness, particularly on older systems.