Windows 11 26H2 delivers a noticeable shift in how your computer feels during daily tasks. The update prioritizes speed and efficiency, aiming to make your system feel snappier and more responsive. This change matters because it directly impacts the fluidity of common actions like opening apps or searching for files. Users with older hardware may find the experience significantly improved without needing new components.
Update extends support to 2028 while users report lower idle memory usage
Microsoft introduced this update as an enablement package for Windows 11. The core mechanism is a feature called the Low Latency Profile. This profile temporarily pushes the processor to its maximum clock speed for one to three seconds. The goal is to complete common actions quickly and then let the CPU return to an idle state. Microsoft refers to this technique as "race to sleep." The feature was rolled out gradually to shell elements in June and app launches in August. Windows 11 26H2 now makes this behavior broadly available to all supported devices.
Users are reporting significantly lower memory usage after installing the update. A three-year-old laptop with 16GB of memory used about 7GB immediately after restarting on 26H2. This is a drop from more than 10GB before the update. Another user reported around 2GB less memory use on a PC with 48GB of RAM. A third user saw usage fall from 9.1GB to 7.5GB on a 32GB system. Microsoft says File Explorer is now faster and more responsive after optimizations that reduce its reliance on preloading. Tests cited by Windows Latest showed faster launch times for applications including WhatsApp, Calculator, and the Weather app.
There is no official confirmation that the 26H2 update itself is responsible for the lower memory consumption. Startup applications, cached data, application versions, and browser tab management can all affect these figures. Microsoft has not announced a specific RAM reduction as part of this update. The update also extends support for Windows 11 to October 2028. This extends the lifecycle for devices receiving the enablement package. The update serves as a practical way to refresh system performance and extend device usability.
We covered the last Windows 11 update, and several of the same balance and stability themes came up. This new release focuses on performance tweaks rather than major interface changes. The Low Latency Profile and memory optimizations are the primary technical changes. These adjustments aim to improve daily responsiveness without requiring hardware upgrades.
Source: NotebookCheck
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