Valve finally released official Windows drivers for the Steam Machine, giving owners a clear path to run Windows 10 or Windows 11 on the hardware. This release provides official support for switching operating systems, eliminating the need for unofficial workarounds. Users can now install Windows 10 or Windows 11 on the device using official drivers provided by Valve.
Official drivers enable Windows installation on the hardware
The driver package covers the core components needed for a functional Windows installation. It includes the GFX Driver 241126a-410993C for graphics, 2.0.125.1229_QCA206x for Wi-Fi, FC66E-B_ACMD_WIN_BT_driver for Bluetooth, and SDReader-20260702 for the SD card reader. These drivers enable the Steam Machine to communicate properly with Windows peripherals and internal hardware.
Installing Windows currently wipes SteamOS from the device, meaning users cannot run both operating systems simultaneously at this time. Valve states that a proper dual-boot installer is coming, but it is not ready yet. Installing Windows currently replaces SteamOS, and dual-boot support is not yet available.
The release is barebone and comes as-is, so there will be no official support for Windows on Steam hardware if something goes wrong. Users who encounter issues while running Windows must troubleshoot them independently without Valve assistance. Valve describes this as a barebone release with no official support for Windows on the hardware if issues arise.
We've been tracking Steam Machine closely — see our earlier coverage on Valve Steam Machine. Valve has confirmed that the dual-boot installer is in development and will address the current single-OS limitation. The immediate takeaway is that Windows is now a supported, albeit unsupported-to-troubleshoot, option for Steam Machine owners.
Source: NotebookCheck
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