Windows 81 Extended Kernel Verified

| | What Works Now (with Extended Kernel) | What Still Doesn’t | |--------------|--------------------------------------------|------------------------| | Browsers | Chrome 120+, Firefox 115+, Edge 109+ | Chrome 122+ (requires newer sandbox) | | Runtimes | .NET 7.0, .NET 8.0, Python 3.12, Node.js 20 | .NET 9.0 (requires Win10 RS5+) | | Graphics | Some DirectX 12 games (via DXGI backport), Vulkan 1.3 | Hardware-accelerated GPU scheduling | | Drivers | Some modern Wi-Fi 6 and NVMe drivers | Official drivers from NVIDIA/AMD (2024+) | | Productivity | Office 365, Adobe CC 2023, Zoom 6.0 | Teams 2.0, Photoshop 2025 |

There is currently no official "Extended Kernel" for Windows 8.1 in the same vein as the popular community-made Extended Kernel for Windows Vista. Most community efforts for Windows 8.1 focus on , which provides API extensions to run Windows 10 applications on older systems. Key Technical Documentation windows 81 extended kernel verified

A: It may void your warranty, depending on the terms of your warranty and the modifications made to your system. | | What Works Now (with Extended Kernel)

Specifically, it adds: