Hi all, We now offically support the WMR headsets with SteamVR please check the instructions below if you have issues setting up your device. 1. Make sure your PC is compatible with WMR you can check here: https://docs.microsoft.com/en-us/windows/mixed-reality/enthusiast-guide/windows-mixed-reality-minimum-pc-hardware-compatibility-guidelines 2. Make sure Windows 10 is up-to-date. You can check here to see how to update windows: https://support.microsoft.com/en-us/help/4027667/windows-update-windows-10 3. Make sure your graphics card driver is up-to-date. 4. Make sure SteamVR is installed. 5. Install WMR for SteamVR via Steam: http://store.steampowered.com/app/719950/Windows_Mixed_Reality_for_SteamVR/ 6. Run WMR for SteamVR and setup the boundary. 7. Pair WMR controllers via WMR for SteamVR (by clicking the icon with 3 dots). 8. Run Front Defense: Heroes [h1]Troubleshooting:[/h1] 1. You may need to activate Windows developer mode if you can’t run WMR for SteamVR normally, here is the link on how to activate it: https://www.youtube.com/watch?v=ayo4pefuYAY 2. You may need to use an external Bluetooth dongle if your controllers do not work properly, see the Bluetooth best practice documentation here: https://docs.microsoft.com/en-us/windows/mixed-reality/enthusiast-guide/troubleshooting-windows-mixed-reality#bluetooth-best-practices 3. Your WMR HMD should be plugged into USB 3.0 port while your external Bluetooth dongle need to be plugged into USB 2.0 port. 4. If you activated Windows developer mode, make sure you turn off the simulation for headphone and controllers in the developer options in WMR for SteamVR. 5. Check out this link for more issues you may have: https://docs.microsoft.com/en-us/windows/mixed-reality/enthusiast-guide/troubleshooting-windows-mixed-reality