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A Windows 11 SteamVR driver that restores Windows Mixed Reality headset and controller tracking without the Mixed Reality Portal.
Released 29 Aug 2025
SteamVR Without Portal
Track WMR Headsets
Track Motion Controllers
A SteamVR driver for your Windows Mixed Reality VR headset on Windows 11.
Developed by Matthieu Bucchianeri · Published by Matthieu Bucchianeri
Oasis is a driver for Windows Mixed Reality headsets on Windows 11, including models such as the HP Reverb, Samsung Odyssey, Lenovo Explorer, and Dell Visor. It lets these headsets work with SteamVR without the Mixed Reality Portal.
The driver provides headset and motion-controller tracking and a native SteamVR rendering pipeline. Through SteamVR, it can run OpenVR and OpenXR applications.
Oasis is intended for Windows 11 and requires an NVIDIA or AMD graphics card; Intel graphics cards are not supported. After setup, SteamVR is used to access compatible VR applications.
In the supplied reviews, players often value Oasis for making their Windows Mixed Reality headsets usable with SteamVR on Windows 11, and some say performance or the overall experience improves over the former software. Reviewers also appreciate the free driver and often describe setup as straightforward, though some report controller-pairing difficulties and occasional glitches.
Oasis is a Windows 11 driver for SteamVR for VR headsets of the Windows Mixed Reality family, such as the HP Reverb, Samsung Odyssey, Lenovo Explorer, or Dell Visor. This driver does not require the Mixed Reality Portal application and is therefore compatible with the latest versions of Windows 11 (24H2 and future).
The driver offers full headset and motion controller tracking as well as a native SteamVR rendering pipeline. It can run OpenVR and OpenXR applications through SteamVR.
FULL DOCUMENTATION: Please see the "Visit Website" or "View Manual" links.
IMPORTANT: This driver requires and NVIDIA GRAPHICS CARDS or an AMD GRAPHICS CARD. There is no support for INTEL GRAPHICS CARDS due to limitations in the Intel drivers.
IMPORTANT: This driver is targeted at Windows 11 users. If you are unwilling to upgrade from Windows 10 to Windows 11, this program is not for you, you may stay on Windows 10 and use the Mixed Reality Portal instead.
Both of these restrictions are listed in the "System Requirements" below, under "Minimum". If you cannot meet the minimum requirements, it is your problem, not the developer's problem nor a shortcoming of the application.
| Platforms | Windows |
|---|---|
| Age ratings |
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| Controller required | No |
| DRM / EULA |
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| Website | Official website |
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