Editing VR Troubleshooting

Issue - HMD tracking works, as apparent by correct motion in the mirrored screens on your desktop, but the HMD screens are not on.<br>
Quick Fix - Connect your HMD to a different video output. It seems Windows flags the screen as asleep and there is no way to wake it.<br>
Long Fix - Make Windows forget your display states by clearing entries from your registry. Right click and delete the following and then reboot:<br>
* HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\GraphicsDrivers\Configuration
* HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\GraphicsDrivers\Connectivity
* HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\GraphicsDrivers\ScaleFactors
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Issue - Windows Mixed Reality Portal enters a boot loop, playing the startup sound endlessly and not booting into any VR environment
Fix - Delete the registry entries mentioned in the other long fix above, then reboot.
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Issue - unspecified<br>
Quick Fix - Restart the Spectrum service in Task Manager.
[[File:Spectrum.png|left|thumb|Spectrum - Windows Perception Service]]
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Issue - WMR Headset (HP Reverb G1/G2, etc) crashes in DCS/snow/etc.<br>
Fix - Go to Add or Remove Programs, Mixed Reality Portal, Advanced, Repair/Reset/Uninstall (try other WMR apps as well). It seems these programs get gummed up, and reinstalling them cleans them up.