Steamvr error 400. 0 powers immersive, precision wide-area tracking. After about a month Originally posted by Adam Sandler Fan: Still facing this issue, Error 200 visible on my Quest and Error 499 on the SteamVR Client. exes to "high performance", didn't help much. Error 108 (Headset not found) Error 109 / Error 400 Resetting USB Devices New USB PCI-Express Card Error 208 (HMD detected over USB, but monitor not found) I updated firmware as my SteamVR buttons wouldn't work in the SteamVR Tutorial to progress so was hoping updating them would fix the issue. Latest version of windows. After unboxing and connecting all the hardware I started Steam VR, got green icons for all the 5 hardware items, but Steam VR still shows Not Ready, with the error message Compositor is not avaiable. If that fixes the problem, it means that your motherboard isn't compatible with having both the vive camera and vive display running at the same time. 841 - NvAPI: Failed to set direct display mode! Error='NVAPI_TIMING_NOT_SUPPORTED' Mon Mar 13 2017 10:56:22 Some software has been found to conflict with SteamVR or SteamVR driver installations. and none of the solutions to these errors work. Both the Vive and the primary display must be connected to the same GPU. Go into your steamvr settings and disable the camera. Please give us a few minutes and try again. Vive error msg (400) FIX Hi there, this afternoon i got my VIVE, set everything up, and then all i got was (error 400) the moment i launched steam VR. Launch SteamVR and go to SteamVR > Settings > Developer tab > Enable Direct Mode Direct Mode ensures that your HMD is not recognized as a monitor. Most often, this issue occurs as a crash on SteamVR startup or Error Code (307). Wonderful. Since updating firmware my Direct Mode has SteamVR "failing to initialise for unknown reasons". I haven't seen anyone else post this solution so I hope it helps someone else out one day. Everything You'll need this to run SteamVR to work correctly. HP Spectre laptop with MX150 GPU and i7-8550U CPU. When using the tpcast, I get a SteamVR error 400 (compositor). 3090, and this has been kind of happening irregularly for over a month. If that doesn't work, I have to reinstall SteamVR. We cover common solutions like updating drivers, reinstalling SteamVR, and troubleshooting 1. For VIVE Pro Series and Cosmos Elite VR headsets and controllers. I've been using it since release and I've never had this issue. Read the steps bellow and you will find out what every error means. Jan 1, 2026 · Disable PC-Side Smoothing: Go to SteamVR Settings > Video and turn Motion Smoothing to "Off. This tutorial will show you what each SteamVR error code actually means and will provide you the solution for this errors. If safe mode has not resolved your issue, click "Contact Steam Support" below to get help. Oh No! SteamVR has encountered an unexpected problem" and then it asks me to restart steamVR. If you have any of the following software installed, try uninstalling it and re-testing: Struggling with SteamVR Error Code 450? Look no further! In this video, we provide a comprehensive, step-by-step guide to resolving this pesky error. Help is also available if you can't log in, need to I keep getting this error when trying to open steamvr. Kind of ruining VR because now every time I play I expect a crash. " Disable Streamer Smoothing: Check your headset's streamer settings (on the PC desktop app). Easily Learn How to fix error code 109 SteamVR by following the steps on this video. If your NVIDIA based machine is hitting the NVIDIA driver crash that was exposed by the Windows 10 Creators update, try the following in order. steam error when starting upf If Steam was installed in a non-default directory, your SteamVR config/log paths may be referring to non-existent directories. You can exit safe mode at any time from the dialog above the SteamVR status window. I'm also having this issue. An error occurred trying to handle that request. VR headsets like the HTC Vive are complex devices and are thus susceptible to errors. If all else fails and this page doesn’t help you, please create a system report and send it to the SteamVR mailing list so we can diagnose what is going wrong with your setup. And yes, I've tried uninstalling and reinstalling SteamVR. Random Just happens. vrmanifest files in the config folder. Sign in to get personalized help for SteamVR. Doesn't matter the game, after a few minutes I get a steamVR crash and a 405 error SteamVR All Discussions Screenshots Artwork Broadcasts Videos Workshop News Guides Reviews SteamVR > Troubleshooting > Topic Details BruceWiIIis Sep 12, 2017 @ 5:44am From your host computer, go to SteamVR > Settings > Developer. You selected the issue: Unable to Access GPU (Error 109/Error 400) Your monitor may be unable to access your GPU. When Direct Mode is running properly, you will only see VR content in the HMD. For Error 200 (Driver Failed), issues may arise due to conflicts in the SteamVR driver directory or insufficient user permissions. Tried adding those . I've looked this up and appears to be common among multi GPU or multi monitor setup which I have neither of. 1 Update the graphics card driver Unplug the rift, restart computer, then plug it back in. via a network switch. Aug 14, 2024 · Learn easy-to-follow steps to fix SteamVR errors and get back to enjoying your VR experience. I have spent around 10 hours today trying everything listed in the discussions and on the steam support section to no avail. After long day at work and looking forward to continuing my Vivecraft base building adventures, I came home system and received the dreaded 'Compositor is not available' (400) after lunching SteamVR Some software has been found to conflict with SteamVR or SteamVR driver installations. Hotfix should be released in 1-2h. Help is also available if you can't log in, need to So after the new update to SteamVR i have been having the issue of SteamVR just straight up not letting me acces any menu's inside VR mode or start any games, when i look at my PC all it sais is "SteamVR Fail. Any ideas? Hello, I have been struggling with the problem for about 3 weeks, before everything was fine, and just these 3 weeks ago suddenly on my Meta Quest 2 in the Steam Link application after clicking "connect" it shows error 450: " your host computer is not responding, please restart SteamVR ". SteamVR offers an engaging VR experience for gamers, but it could be very annoying when it's not working correctly, crashing or not starting. Got VIVE for Christmas, and played it every day for several weeks, but played everything worth playing, so went back to normal gaming for a while. SteamVR 问题（错误 301） 如果您在 SteamVR 中遇到文件丢失或损坏的问题，或者遇到了错误 301，您可以验证工具文件的完整性，确保 SteamVR 工具已正确安装。 退出 SteamVR 并前往 Steam 客户端。 在库中找到 SteamVR（可能需要在下拉菜单中勾选“工具”）。 Out of nowhere today my headset stopped working. Error 300 is a rare error, but running Steam as an administrator may fix this issue. json and stamapps. This and some crash report, i also saw i had to update the firmware of the controllers, but when ever i clicked it, nothing happend. ERROR: failed to create/reset encoder in videoamfenc. My wired setup works fine. ive searched multiple times with different ways of asking the same thing. ive tried disabling my second monitor I'm setting up a tpcast wireless connection for the first time. SteamVR All Discussions Screenshots Artwork Broadcasts Videos Workshop News Guides Reviews SteamVR > Troubleshooting > Topic Details ellis I am running an intel I5-8500 and an AMD Radeon R9 390 with an oculus quest 2, I've been wanting to play vr but whenever i try to connect through steam link i get a Video Encoder Error that says "Couldn't set up a video encoder. As a workaround, changing "Renderscale" in "Quality Settings" and saving changes should fix it. Learn how to resolve error code 450 efficiently and get back to your VR experience I'm setting up a tpcast wireless connection for the first time. I am connected to the computer (with no cable) but then this error pops up and it forces me to exit the . Launch Compositor (400)" The second error message is: "Error Starting SteamVR: SteamVR failed to initialized for unknown reasons. g. Fedora 43 with latest updates Wayland Nvidia driver 580 Steam official Steam beta updated on Dec 23, 2025 First I tried both - to add QT_QPA_PLATFORM=xcb %command% and disable SteamVR home (SteamVR -> Properties -> Workshop - disable all collections), then I restarted the PC and SteamLink app in Quest 3 and it starts to work. This guide walks you through step-by-step solutions to fix "A key component of SteamVR isn't working" error. Features wireless syncing. edit: Hotfix released for both SteamVR error 400 and bad quality with higher renderscale. With direct on, the compositor fails to init, and the vrcompositor. Tried everything forums have stated to no prevail. Lenovo Explorer WMR contstatly getting Error 306 & 400. If you close SteamVR and the HMD display shows your desktop, this means that Direct Mode is not enabled. That worked for a friend. ENSURE the PC is connected directly to the VR router (If possible try to avoid connecting through your home network e. When using the tpcast, I get a SteamVR error 40… Hello, When I use my Quest 3 with SteamVR, I get an error that reads: The VRLink Driver encountered a fatal error. If you have any of the following software installed, try uninstalling it and re-testing: Steam のゲームに関する質問、Steam サポートへの連絡、返金リクエストなどが必要な時はアカウントにログインしてください。ログインできない時、パスワードをリセットする時、ハイジャックされたアカウントを復旧するためのサポートも行っています。 Log in to your Steam account to get help with your Steam games, contact Steam Support, request refunds, and more. Issues occured on old drivers, so thought id update to fix, no results on newest drivers Ryzen 5 1600 GTX 980 16GB RAM If you are getting a 109 error or 400 code then this is what you need to do. Base Station 2. Dec 8, 2016 · [FIX] Compositor 400 error when trying to use Rift/Vive (Nvidia) I am posting a solution that had stumped me majorly for an hour yesterday until I had fixed it. To fix your SteamVR installation path: I've found that when I get this error, 50% of the time, unplugging ONLY the USB and power from the input side of the link box and plugging back restores normal function. Make sure the Developer Settings checkbox is checked Click on Remove all SteamVR USB Devices. No overclocking, and hey presto a game will just start wobbling and things go black. 99 votes, 71 comments. Make sure the Link Box's USB cable is not plugged in and click Yes Once this is complete, quit SteamVR, plug your Link Box in (USB, HDMI, Power), and re-launch SteamVR SteamVR > General Discussions > Topic Details Dystcpia Feb 15, 2018 @ 3:31pm Error 208, 400, 303, 306 Log in to your Steam account to get help with your Steam games, contact Steam Support, request refunds, and more. Fix error 109 or 400 when starting SteamVR. all SteamVR error codes of 2022 and their Solutions, We will try to mention multiple solutions for each of the errors - troubleshooting fix SteamVR Error Codes On this page you can find more details about specific errors that can keep SteamVR from working properly. Compositor Error 400 & 109 are errors with SteamVR that occur across different hardware configurations, specificially when using a monitor with a resolution that isn't 1080p. Could it be that the problem lies in the fact that SteamVR, DVR and Oculus are on the G: Disk, and not on the Windows disk? The error code 203 usually results in a crash of the game that you are trying to play on SteamVR. I've just found reason behind this error, working on hotfix atm. This guide will help you troubleshoot common Vive problems and find fixes. im also on a laptop and i tried switching to the high performance option, but then my error 400 gets replaced with a 405, which says "The compositor was unable to create a graphics device as part of its initialization" and then error 306 pops up. :SubmitFrame () Getting this one a lot. I've probably reinstalled SteamVR 30 times by now god dammit. Added 1 hr later: Posted by u/Keyfram - 3 votes and 6 comments Discover the meanings of VIVE error codes and messages and learn how to resolve them effectively. true Router Settings The VR router is connected to my home network via WAN Port (Normally coloured blue). Please Reset SteamVR Error Code: 200 When i open steam link it tells me to reset steamvr and when i do nothing changes and it tells me to reset steamvr again there is also another error code that appears on desktop that says: The VRLink Driver encountered a fatal error. That is, the problem is in the software . As it turns out, the problem can occur due to a number Error 451 always pops up when I try go get into Steam Link. I updated firmware as my SteamVR buttons wouldn't work in the SteamVR Tutorial to progress so was hoping updating them would fix the issue. my system is an I7-4790K with a 980ti strix. However nothing i do seems to fix it? Admin mode tried, restarting dont work reinstalling Launch SteamVR and go to SteamVR > Settings > Developer tab > Enable Direct Mode Direct Mode ensures that your HMD is not recognized as a monitor. I could get steam VR to work if I started it up immediately after a reboot but any more than 5 or 10 minutes after startup and I'd get a variety of errors including Error 400. If you're unable to do this, see this comment. Instead just use a cable to connect the two) Make sure you aren't too far At the same time, if the helmet is disconnected from the Oculus Link, SteamVR recognizes the helmet and asks you to connect it. ERROR: failed to create/reset encoder in im having the same issue. I tried with direct mode both on and off, each having different problems. txt has: Mon Mar 13 2017 10:56:22. Originally posted by bmxer2821: I uninstalled steamvr then deleted the c:\program files (x86)/steam/config/vrappconfig folder and the appconfig. bbhby, xqlk9, e9utz, t7uk, trol5, 4e8e, ovxal, tga5p, 9k2zo, j9ujq,