Steamvr Error 475

SteamVR Error 475 is typically a permissions or driver recognition issue that prevents the software from communicating correctly with your headset or its drivers. It most frequently occurs for users utilizing Virtual Desktop, Meta Quest (Link/Air Link), or Valve Index. Primary Solutions

Reset USB power management

If you want, I can:

Solution 12: Advanced – Change USB Controller Driver

Some users with Asmedia or third-party USB controllers fix Error 475 by forcing the Microsoft generic driver. Steamvr Error 475