Date: October 26, 2023 Subject: Identification, Causes, and Resolution of SteamVR Tracking Error 475 Severity: Medium to High (Renders VR Headset unusable)
files. The timestamps were scrambled, dates jumping from 2026 to 1994. The Hardware:
The most common cause is GPU selection. Many modern PCs have two GPUs: an integrated graphics chip (Intel UHD/Iris) and a dedicated graphics card (NVIDIA GeForce/AMD Radeon). VR requires the dedicated graphics card to run. If SteamVR tries to launch on the integrated chip, it fails, spitting out Error 475. Steamvr Error 475
Certain motherboard BIOS settings interfere with VR headsets.
C:\Program Files (x86)\Steam\steamapps\common\SteamVR).Bypass Extensions: If you are using USB or DisplayPort extension cables, remove them and plug the headset directly into the PC to rule out signal degradation. 🛡️ Software Conflicts Technical Report: SteamVR Error 475 Date: October 26,
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Jax sat down heavily. He hadn’t written it. The maintenance bots couldn’t spell. And the only other person with access had died three years ago in the landing accident that stranded him here alone. Uninstall SteamVR using the Control Panel or Settings
The "IPC" stands for Inter-Process Communication—the way different parts of SteamVR talk to each other. When the IPC Compositor fails, SteamVR cannot send rendered images to your headset.