| Headset / Software | Additional Step | |-------------------|----------------| | | Run vrpathreg in terminal → check for wrong paths. | | Oculus Quest (Link / AirLink) | Disable "Unknown Sources" in Oculus → Re-enable after SteamVR restart. | | Windows Mixed Reality | Reinstall "Windows Mixed Reality for SteamVR" driver. | | iVRy / ALVR (phone VR) | Fully uninstall the driver via its own uninstaller, not just delete folder. |
Corrupted SteamVR installation files can prevent proper initialization.