: This is the most frequently successful fix. Launch SteamVR, go to Settings > Developer , and click Enable Direct Display Mode
If using a Valve Index, ensure the connection where the three cables meet the single cable is tight. Try a different DisplayPort on your graphics card. Did this start after a Windows update physical move of the PC? Are you using any extensions (e.g., DisplayPort to HDMI)? I can then provide specific cable replacement BIOS settings Steamvr Error 475
SteamVR Error 475 is a common issue encountered by users of wireless VR systems, most notably the and Vive Pro when using the official Wireless Adapter. This error indicates that the SteamVR software cannot detect the wireless receiver hardware (the WiGig card or the adapter itself) or that the wireless connection has failed to initialize . Core Causes : This is the most frequently successful fix
