Valve index audio drivers Extend the menu and double-click on the Valve Index. plug Index USB back in 5. in windows 10 i needed to disable and enable the nvidia hd audio driver, wrote a simple PowerShell script to do that so it was easy and fast in windows 11 it worked great until it didnt. Jun 27, 2019 · The issue for me was that I recently updated my Nvidia drivers to the latest one which actually broke the audio in my headset. When watching the audio level in the audio mixer of windows, there is no audio coming to windows, so it isn't like the audio doesn't get played, there is none in the first place. I recently got my Valve index but 2 Driver are missing. One thing that works for me is to choose the “troubleshoot audio” option. And I could never get over the fact that the audio always seems to lack behind the index audio. Its a driver + registry settings issue. 38. The new drivers are version 546. Had to unplug/turn off the third display so the audio drivers for the HMD worked. For example, C:\Program Files (x86)\Steam\steamapps\common\SteamVR\ Replace LHR-12345678 with your actual device serial number and run this command: Even when audio for Index is selected, cannot hear anything Have tried uninstalling Nvidia audio driver and using standard HD Audio driver No sound through headphone port either My solution is to have Index as the only device connected to Display Port and to use the DP furthest from the HDMI port. I even followed this video and I got to a point where he said the most important thing was the HD audio driver, which I simply can't install. currently nothing works. I have: Updated graphic and audio drivers Updated Headset Unplugged headset Unplugged the break away cable Cleaned the ports and connecters Changed which display port its connected to (they all work, via my monitors) Restarted pc Restarted steam VR Contacted both steam and AMD support (neither one has helped in any meaningful manner) Cried and Updating my GPU (3000 series) drivers didn't work Uninstalling my GPU drivers completely (DDU) and reinstalling them didn't work, there's no audio driver option. If you plug headphones into motherboard it bypasses the GPU and your motherboard audio driver is working normally you enjoy full range volume. So when this happened, I held it in front of my fan and listened to the left speaker that had been cutting out once every other second. 0 slot. disconnect the Index USB 3. Re-installed drivers, still no audio Sep 13, 2024 · III. 11 to even 10. Nope just some regular integrated realtek card. Update Windows, motherboard, and USB drivers. Thing is, sometime it does work immediately, and sometimes it doesn't work at all. ) -> I did the latest driverupdate via Geforce Experience (now running on 457. Video is fine, but no Audio. I've switched usb ports, I've switched hdmi ports, I've updated all drivers, restarted PC, unplugged and replugged tether, reinstalled steam vr, and nothing works. I have spent the last 6-7 hours setting up, and subsequently troubleshooting, my Index. What fixed it for me: - Start SteamVR - Three Lines Menu -> Developer -> Developer Settings - Click on "Disable Power Management" be better if i would update to the latest nvidia driver version. In "Manage sound devices" of Windows 10, I can see 4x "NVIDIA Output" devices ("NVIDIA High Definition Audio" as description), i. With the help of a mechanical engineer we created a stand-alone extra-aural headphone form factor. Update Steam and Steam VR. Digital Audio (S/PDIF) (High Definition Audio Device) SC24750 (NVIDIA High Definition Audio) Speakers (ZOOM H and F Series Audio) I've also checked my device manager and anything called index HMD or something similar is not present, in the specific case of audio output. It looks like the issue is with the latest audio drivers from Nvidia I'm using the latest Nvidia driver including the audio driver and restarted several times. Go to the “Driver” tab at the top of the options panel. Apr 4, 2021 · Tried everything, like re-installing the drivers, changing USB-Ports, Hard-Resetting the Headset via the Bootloader, Updating the GPU drivers (Audio Playback works via the DisplayPort via the GPU). Device audio drivers reinstalled itself and it is working fine now. Feb 3, 2025 · Here’s how to update the Valve Index’s audio drivers: Type “Device Manager” in your PC’s startup menu. I have an Index and it worked fine with my previous graphic card Radeon RX470 (even if it's below minimum specs), using drivers from Radeon Adrenalin 19. So I decided to do a little experiment. I got my Index on the weekend and absolutely love it so far! The only issue I'm having is with the audio and I thought someone here might have some ideas on how to fix it. ” Double-press on the drivers of your Valve Index unit. 0. Crash dumps indicate the nvidia HD audio driver. 3. Zero cutting out, it just stopped entirely. © 2025 Valve Corporation. This allows us to accommodate the widest possible diversity of ear and head shapes without sacrificing sound quality. The quality overall is even better, but they only fully beat the index headphones when mirroring to our system (with subwoofer. At first launch, when there's no tracking, I DO have audio. this issue has been around since the first round of Index headsets. Sep 3, 2019 · Hello. Now search for the “Mixed Reality devices” section. ” The Index is called “High-Definition Audio Device. (This happens for me with both my index and the hdmi audio of a projector I have hooked up to my computer. Could not hear anything anymore and I learned again "Do not change a running system. Now, extend “Sound, video, and game controllers. Update the Index, controller, and base station firmwares; Make sure the Index is connected to a USB 3. 7. One day it was perfect and now it's not sending any audio. In the 'Playback Devices' menu, there's nothign for the Index. 17, released on 11/14 this year, for a 1080 TI, are there any known sound issues with these Jul 24, 2019 · i have no audio coming out of my left headphone i plugged in my old vive deluxe audio head phones into the jack to test and those were working fine. Valve had Tectonic make a custom driver for Index unusure if Crystal using same driver or a variant? Built in! Valve index has pretty decent audio, can get a little muddy if too high though. After i read this 300 times, i do this update without the HD Audio drivers from Nvidia. I can push audio through the display port to a monitor, so it's not the hardware on the gfx card, and the Index in that same display port (or Jul 12, 2019 · The little bars in the audio devices settings show that there is audio but the Index does not output it. I've been dealing with constant BSODs that only happen when I'm not using my computer. -In my attempts to get the headset working again, I updated my graphics and sound drivers in Geforce Experience, I have since tried reinstalling the drivers with a clean install, still there is no sound in the headset. Superior displays and optics, off-ear audio, and adjustable comfort. (index hmd audio/nvidia bug) I always thought maybe people weren't adjusting the headphones over their ears properly in x and y direction, but even with that I always felt the audio was a little low on 100%. Result: Sound was gone. 51- clean installation without Audio Drivers) and uninstalled RBG Fusion and AORUS LCD Panel (I'm running a 3090 Aorus Master) as well. If anyone can make sense of the Logs I pulled to see if any indication is here. Jul 3, 2024 · Using the Valve Index. Opening the Windows 'Manage Audio Devices' app was making the Index audio device appear for me up until today. In fact, both of my monitors have integrated audio that uses the Nvidia audio driver. My headphones have always been what the index sound was called and you can see Valve VR Radio & Mic is in my list of devices. One of the benefits of early audio R&D at this stage was being able to work independently of the rest of the Valve Index Headset system. Very annoying. This fixed the audio issues for me completely. I haven’t tried the solution posted there, but I’d give that a go. I start steam VR and the outgoing audio will not show up on windows. If you are notified that the test has failed, try uninstalling and reinstalling the audio component of your video driver: I'm using the latest Nvidia driver including the audio driver and restarted several times. I took the pimax speaker off my 8kx and jury-rigged it to my index. I tried fiddling with audio devices and steam vr's audio options, no combination of anything works. Sometimes when it does, you don't get audio anyway and switching the audio device and then back again doesn't help. The HD audio driver version hasn't changed in as long as I've been paying attention, still doesn't work without that reinstall every time. Before this, it was swapping over to the Index Mic fine, but it was not even seeing a output audio device for the headset. restart PC 4. All rights reserved. 0 port; Use a different USB 3. The composite honeycomb-panel speaker drivers in the Valve Index provide their full-frequency range across a nearly 180-degree dispersion pattern. Then changed audio device via windows settings (it flickered, it might have been already doing that by itself). Then ran DDU when installing the RX 5700 XT again, fresh install of drivers. Type “Device Manager” in the field and press Enter. If I didn’t live with people, or had a quiet room, I would absolutely use surround sound external speakers! So far I've tried making sure I'm not muted in VR, Steam VR, making sure the mic is my default device, making sure apps are allowed to use it, checking the levels in properties, that the mic is enabled, uninstalling the audio drivers, uninstalling Steam VR, uninstalling Steam USB devices, and uninstalling the entirety of steam. Things I've tried : Jul 17, 2019 · The little bars in the audio devices settings show that there is audio but the Index does not output it. My Index still gets audio without issue and no more crashes! EDIT: Uninstalled the drivers for the Valve Index Audio Device and then unplugged/plugged back the USB cable. The audio level in the games is switched on. start I have three pairs for the house, one for myself, my SO, and the guest room. Press the “Enter” button to access the device panel. 5. I. . 3) - switching the audio output back and forth to the headset, playing with volume and mute, and restarting the headset. Where can i get these drivers? im playing on windows 7 thanks for the help © 2025 Valve Corporation. so after reading a few posts here I decided to check out it out. 86 drivers with HD Audio Driver - 1. Valve Index is high-fidelity virtual reality. ". I spent ages trying to get it working again and in the end the following worked: 1. Usually I do this by opening Windows's Sound settings panel, making sure the headset is the selected audio device, and clicking through the troubleshooter. 16 and I got my audio back. It looks like the issue is with the latest audio drivers from Nvidia Yes I followed this sent by valve support " Return to the Index device, right-click it and select Test. Had a similar issue with a three display setup. The whole thing made me want to break drywall with my head. use the SteamVR->Settings->Developers->Remove All SteamVrUsbDevices button 2. On my PC, audio goes to the Valve Index through the DisplayPort (video) cable. The way Nvidia loads it's audio drivers was preventing the Index audio drivers from loading or something. Audio Drivers (manually, aside from Steam VR USB removal) Manually cleaned out every Steam VR file I could find. from 10. If I test the output device, windows shows as playing the sound but nothing comes across and I'm able to mirror the output via SteamVR to my TV speakers as normal. Jun 27, 2019 · In my list or audio outputs nvdia hdmi audio is use by my benq monitor but nothing for the index. Installing the HD audio drivers that come with Nvidia graphics drivers might be a fix, but it was never needed on Windows 10. On a windows 10 system, when I start steamVR, the audio on the index no longer starts up with it. Delete hidden Vive or Index VR Sound drivers. If you've tried updating the speaker driver from the Device Manager, just try to reinstall the HTC Vive Speaker driver. And again I get no audio. e. This happens to me if I don't reinstall the HD audio drivers with every single GPU driver update. 2. valve support are not exactly fast, i wanted to be able to try the headset but at this rate i will just have to return it. I had the same problem: I'm on Windows 10 1903, with a GTX 1080, and the Index HMD audio device appeared, but wouldn't produce sound. I have: Updated graphic and audio drivers Updated Headset Unplugged headset Unplugged the break away cable Cleaned the ports and connecters Changed which display port its connected to (they all work, via my monitors) Restarted pc Restarted steam VR Contacted both steam and AMD support (neither one has helped in any meaningful manner) Cried and How to fix the no sound issue with the Valve Index. Hub Controller Valve VR Radio. Have to leave it to mirror audio to the monitor on an HDMI port or it will be lost on Steam VR restart. Used head-cans with the oculus Quest 2 because it had terrible sound quality. We returned to using speaker drivers as a basis for our design moving forward. My Index headset randomly audio cuts off and sometimes accompanied by headset disconnect and reconnecting, It just goes black at random times. Tried, mentioned by u/krista, to reinstall video drivers without success. However, the valve VR Radio & HMD Mic is present. You can look this up. I have tried every suggestion on every reddit thread out there:Restart SteamVRRestart PCReinstall Nvidia Drivers (1st time reinstalled, 2nd time wiped and reinstalled from scratch)Install Nvidia HD Audio separateRefresh Device managerUnplug and plug it inChoose an unrelated Nvidia HD speaker as output and Same Problem here since last firmware update. Can't hear ♥♥♥♥. 1 How to Update Valve Index Drivers On Windows? Access the start menu on your Windows computer. as many as the video outputs of the GPU. And make absolutely sure you are installing the Nvidia HD Audio drivers with the Nov 13, 2020 · After my latest Nvidia driver update, my speaker output in my windows sound settings could not detect my valve index 😭and by reinstalling my drivers while t The composite honeycomb-panel speaker drivers in the Valve Index provide their full-frequency range across a nearly 180-degree dispersion pattern. The main graphics driver has all the necessary drivers to output audio through DisplayPort and HDMI. The headset audio is supplied by displayport on Index and HDMI on older headsets, both ports using Nvidia GPU audio driver. The easy fix is to install the the sound drivers for your GPU. I mean they sound absolutely I finally got my index today but didnt figure out how to get any sound out of the headphones I tried: 1 Different USB-Port 2 Reinstall NVIDEA Drivers 3 Activating Device 4 Selecting Device in Steam VR settings TL;DR Sometimes the HMD audio device doesn't show up. A quick fix for me was mirroring audio in Steam VR settings to my monitor with no speakers. You might have the low audio bug and not even know it, how to check. Valve index and Pimax Crystal user here Both have extra-aural (off ear) speakers using BMR drivers from Tectonic. Got in touch with SteamVR Support, reinstalled drivers etc. I've tried changing the audio device manually in Windows, I've made sure the audio isn't muted in Steam VR, I've tried clean reinstalling my 3070 drivers, I've tried plugging the headset into every display port on my GPU, and I've tried every different USB 3. After it does the “diagnosis” scan, my missing audio options reappear. 2. Every time I start SteamVR, I have to reinstall the audio driver. For me, I go to my Index’s audio settings and select my monitor’s audio device as the output, and then my Index’s audio output magically appears and can be selected. Furthermore, I found that there is no audio device in the playback settings to select whatsoever. Audio output on the Valve Index is done through the video cards display port. For me, that's the NVIDIA HD Audio drivers. Update your video drivers. As far as reseating the cable, I’m not sure exactly since I’ve never had to do it personally but you can find videos of the removal. So the drivers are installed. With SteamVR running, went into Device Manager and deleted the Audio Device for the Index and then scanned for hardware changes. Yes the separate Nvidia audio driver isn’t necessary. Hi, I've recently experienced a new bug after I plugged in the second monitor I got for Christmas: my Valve Index's audio driver not recognized upon launching SteamVR. The bass isn’t as intense as the index speakers, though. Jul 12, 2019 · - rolling back the version of the drivers (both the whole Adrenalin package, and the sound drivers from AMD HDMI only. Disable all unnecessary Playback devices except HTC Vive/Valve Index device Now, Windows will set a VR Device as the default playback device for SteamVR. Related Valve Index Virtual Reality headset Virtual reality Gaming forward back r/synthesizers The place to obsess about synthesizers, both hardware and software. Built in! Valve index has pretty decent audio, can get a little muddy if too high though. i updated my drivers, switched display port locations and unplugged and replugged everything. However, I forgot that the reason why I never had NVIDIA HD Audio drivers installed in the first place is because it is notorious for causing a lot of problems. It's strange that the sound works the first time you plug it in on the base audio driver and then fails needing the Nvidia audio driver fix, this fix of the Nvidia audio driver however made the headphones quieter than before. I have ordered a new DP to Mini DP adapter just to be sure its not this. When I start Steam VR, the "Index HMD" audio device appears in my audio settings, and sets itself as the active audio device as you'd expect. When I do that the Index pops up as an audio output in the drop down menu and the computer will then see the HMD as an audio output. If you don't see the audio outputs, try to cleanly install your GPU drivers. Tried the Registry Edit fix, no help. Right clicking on it in the sound control panel and selecting "Test" prompted a dialog box of "Failed to play test tone. After about 5 seconds in front of my fan, the audio was perfect. I nuked my entire system drive and reinstalled Windows fresh and specifically excluded the HD audio driver when installing GPU drivers. However since then I've not been able to get audio across link, despite it being listed on Windows as "Index HMD (NVIDIA High Definition Audio)". 1, and while the graphics have been boosted (and I can bump up the refresh rate on the headset accordingly), there is no sound I’ve been having this issue and a simple fix for me was just messing with the audio settings once you put your headset on. And to my surprise the drivers sound identical to the index when connected to the index and it's on board DAC. ) Dec 6, 2023 · I'm not getting any audio from my Valve Index. I have tried every suggestion on every reddit thread out there:Restart SteamVRRestart PCReinstall Nvidia Drivers (1st time reinstalled, 2nd time wiped and reinstalled from scratch)Install Nvidia HD Audio separateRefresh Device managerUnplug and plug it inChoose an unrelated Nvidia HD speaker as output and Sep 13, 2024 · Now, Windows will set a VR Device as the default playback device for SteamVR. I reverted back to the RX 480, and the audio was fine again. 5 years ago. Those drivers will not be visible directly in the device manager. Have unplugged each and every other device, can't determine that it's other devices conflicting at all. This was after reinstalling graphics and audio drivers. Short version is my Valve Index's microphone suddenly stopped working. I can see the "Digital Audio Interface" device but it never sends any data, if I view it in the sound control panel and clap my hand the mic never picks up any audio. Nothing helped. But I can't get audio mirroring to work. I've tried setting it so that the primary output is the headset and mirrored output is the monitor, and vice versa. " But i am not sure, if i need the Nvidia HD Audio drivers in the new version. Jul 12, 2019 · Re-installed drivers, still no audio. Got the index back in 2019 and didn't have this issue until 1. It may fix the VR Audio issue. after a lot of head scratching what worked for me was to shut the PC down, unplug the DisplayPort, usb and power from the headset, (must disconnect all 3, just the usb or breakaway plug didnt work Jul 24, 2019 · i have no audio coming out of my left headphone i plugged in my old vive deluxe audio head phones into the jack to test and those were working fine. Jan 19, 2025 · 1. It swaps over to Index HMD Audio device and I can hear through it. 1. The driver now says Nvidia driver in sound settings, I rolled back to the Microsoft one and it works again. 0 port, preferably on a different controller (Check your motherboard manual) Jul 12, 2019 · Hi, I have not seen many posts about this on the internet. They currently investigating system reports for further assistance. All trademarks are property of their respective owners in the US and other countries. Re-installed drivers, still no audio How to fix the no sound issue with the Valve Index. The script another user linked will patch the registry and temporarily solve the issue, but the underlying driver issue still to this day has not been corrected. I upgraded to a Radeon RX 5700, with Adrenalin 19. I turn it on and absolutely nothing I do will make audio play out of the index speakers. I rolled back to the 431. I hope that helps. Working again for now. In the recording devices tab, there is a 'Valve VR Radio & HMD Mic' device. Jan 21, 2024 · Open a command prompt at the directory of your OpenVR Runtime. I have tried every combination of output devices, I have tried to change the playback on the index to any of the output devices. I have an Index, and my monitor has some decent Bowers & Wilkins speakers attached. My SO uses them on their WMR kit while I’m in my Index and they sound phenomenal.
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