: If it is already enabled, try disabling it, restarting SteamVR, and then re-enabling it to refresh the connection. 3. Reinstall on the System Drive (C:)
Users have reported that installing SteamVR on a secondary drive (like D: or E:) can lead to pathing errors that trigger Error 475. : Move or reinstall SteamVR.
: Right-click the Steam shortcut on your desktop, select Properties , go to the Compatibility tab, and check Run this program as an administrator . Repeat this for any third-party VR streaming tools you use. 2. Toggle Direct Display Mode
: Use the Steam Client to uninstall SteamVR, then reinstall it specifically on your C: drive . Hardware and Connectivity Troubleshooting
: In the SteamVR status window, go to Menu > Developer > Developer Settings > Remove All SteamVR USB Devices . This clears old driver data; reconnect your headset afterward to reinstall clean drivers. Additional Software Considerations
Insufficient permissions often prevent SteamVR from accessing necessary system resources, like virtual audio devices or headset drivers.
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