Microsoft admits Windows 11 was moving your open apps to slower storage on 8GB RAM PCs, which is why they reload, and now it keeps up to 2GB more in memory
windowslatest.com Nov 3, 2026

Microsoft admits Windows 11 was moving your open apps to slower storage on 8GB RAM PCs, which is why they reload, and now it keeps up to 2GB more in memory

AI-summarised brief · reviewed before publication

Microsoft announced that Windows 11 version 26H2 (build 26300.9818 or later) now keeps up to 2 GB more active data in RAM on 8 GB‑RAM PCs, reducing memory pressure and improving responsiveness. Telemetry shows a 20 % boost in UI latency and a lab test recorded up to a 40 % faster heavy‑multitasking scenario after the update. Fresh‑install RAM usage fell from roughly 5 GB to 3.3 GB, and the OS now compresses less‑active data more aggressively, keeping it in memory instead of paging to slower storage. Edge launches 15‑33 % faster, Teams starts up to 20 % quicker with Efficiency Mode enabled, and overall committed‑memory growth across Windows, Edge, and Microsoft 365 dropped by as much as 900 MB. The changes are available immediately through Windows Update.

💡 Why It Matters

  • · By retaining more active data in fast memory, Windows 11 makes low‑spec machines feel noticeably snappier, extending the usable life of budget laptops without hardware upgrades.