The most frequent fix for Error 475 is physical. Shut down your PC and ensure the PCIe WiGig card is firmly seated in its slot. If possible, try moving it to a different PCIe slot (preferably a 1x or 4x slot that isn't shared with your GPU's bandwidth).
Electronic components can trap residual charge or experience microcode hangs that block communication. Shut down your PC completely.
Plug everything back in, power on your PC, and launch SteamVR. 2. Resolve USB Port and Bandwidth Conflicts Steamvr Error 475
Outdated or corrupted graphics drivers are the most frequent culprit behind Error 475.
Too many high-bandwidth devices plugged into the same USB hub. The most frequent fix for Error 475 is physical
If you are staring at a blank headset and this error code on your monitor, this comprehensive guide will walk you through the precise steps needed to resolve the issue and get you back into your virtual world. Understanding SteamVR Error 475
a common connectivity and permissions issue, often occurring when using Virtual Desktop with headsets like the Meta Quest 2 or 3 Electronic components can trap residual charge or experience
Open File Explorer and delete the residual folder located at: C:\Program Files (x86)\Steam\steamapps\common\SteamVR