Audio :: PC Takes No Audio Input Or Gives Any Output
Feb 24, 2014
Well, things went on until noon yesterday, but suddenly My PC takes no audio input or gives any output.
I have tried reinstalling driver, checking mute button, checking Cables etc, none of the audio devices work on my PC which work in other devices.
On opening realtek audio manager and playing auto test, Nothing plays, and going to control Panel -> Sound, and playing the test tone, I get this error:
Just as an additional info, I reinstalled AVG Internet Security 14 yesterday, and probably the audio was working till then. Once AVG was installed and the system got restarted, a system Update was triggered automatically, if that has got anything to do with my problem.
P.S. I could not use system restore as well, I get the following error:
Also, I come to know by googling that The Audio and System restore problems come in combos frequently.
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Jan 24, 2014
So today I got a new acer laptop with windows 8. The laptop only has one audio/microphone input in it. When I first plugged the headset microphone jack into the singular input, it asked what device it was. I selected headset and moved on. Later, I could not find my headset mic in my audio devices/microphones. I could only see the computer default internal microphone.
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Feb 5, 2014
...for SELECT programs? For example, I like to game with headphones on, I listen to music with headphones on and more. I don't like to unplug them every time I'm done, that's too confusing and more importantly, I FORGET ALL THE TIME. play my "Free Alarm Clock" through the speakers despite having headphones plugged in. I use it not only to wake up but also to remind me of other daily things.
I'm not looking for something to play sound through headphones and speakers simultaneously. That would defeat the purpose.
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Jan 28, 2014
I successfully got bootcamp to work on my iMac, and the only issue that I have run across is that I do not have any sound whatsoever coming out of my speakers.
The sound icon just remains at the speaker with a red cross, and no matter what I do, I just can't get it to work.
In Device Manager, the sound device that is being used is 'AMD High Definition Audio Device', and I can't seem to find an update for it anywhere. Under the sound area of control panel, if I go to the playback tab it says that the only available playback device is 'AMD HDMI Output', and it says that is "not plugged in".
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Dec 29, 2013
I'm having a little problem with my onboard audio, having just installed Windows 8.1 (clean install). I have an Asus P8Z77-V LE PLUS motherboard, which includes a "Realtek - ALC889 8-Channel High Definition Audio CODEC" onboard.
I have installed the latest realtek drivers; R2.73 from the official website.
Now, here's my problem: when I was using Windows 7 on this same machine, I could plug headphones in the front panel connector, as well as speakers in the green back panel connector. This would give me two audio outputs in the device manager/sound list, which was pretty practical and enabled me to output different applications through the speakers or the headphones.
Now, however, there's only one output, irrelevant of whether or not I have two outputs plugged in at the same time. They appear in the device manager as a single device called "speakers" (see picture). Instead of both having separate outputs, they both output exactly the same audio.
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Jul 20, 2014
My laptop with OS Windows 8 will become no sound frequently. I try to find out the cause, and discover that the device is being used by another application, but I can't find any application using it, here is the screenshot:
Under this situation, when I open Window Media Player, this problem will occur:
I am sure that my sound drivers are working properly:
When I use Windows Troubleshooting function, here is what I discovered (Ignore the Bluetooth):
I am not sure about what is "Hardware changes might not have been detected", but after running Troubleshooting, my laptop have sound back, however, after about 30 minutes, my laptop will become no sound again, and I need to run Troubleshooting again and again to solve the problem. how to solve the problem completely so that I do not need to run Troubleshooting again and again?
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Jul 4, 2013
I've bought an HDMI cable to connect my laptop to TV, i've gone into the control panel and checked that "show disabled devices" and "show disconnected devices" are both allowed and still i dont seem to get an option for HDMI for audio. The picture has come through fine, but nothing I do with the audio seems to work.
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May 7, 2013
I have been playing music and watching movies on my Hp pavillion g6 intel core i3 laptop player without any hitch for the past 3month,its pre-installed,the problem now is that,it is playing without audio sound,i navigate to setting,and click on volume icon,it read "DISABLED",and again"No audio output device is installed".
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Apr 15, 2013
I have a Toshiba Satellite L875-S7110 with Windows 8 that is a few months old now, and had been working fantastic until last night. Windows did an update, and now I have a red X over my sound icon that states "No Audio Output Device is installed."
Things I have tried so far to try to fix this:
I went to the Device Manager > Sound, video and game controllers. I have "Intel(R) Display Audio" and "Realtek High Definition Audio" both listed with the little yellow caution icons on them. I have tried to disable, then enable each of them seperately and both together, which had no effect. I have tried to unistall both of them, restart the laptop, and let the drivers reinstall themselves, to no effect. I have tried downloading the latest drivers from both the Intel and Realtek product sites. The one from Intel seemed to install correctly and asked to restart the computer. There was no positive change to the audio though, stil the same message. The Realtek driver won't finish installing and throws the error: "Install Realtek HD Audio Driver Failure!! [Error Code: 0x000000FF]"
If I go to Control Panel > Sound, under both the Playback and Recording tabs, it says "No audio devices are installed."
If I go to Recovery, to try to roll back my updates with System Restore, I get errors on ALL of my restore points with the following message, "System Restore did not complete successfully. Your computer's system files and settings were not changed. Details: The specified restore point is missing or corrupt. Try again using another restore point. (0x81000201)"
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Jul 23, 2014
My Dad used to use the laptop that me and my Mom share, and he did something to the settings on the computer (I don't know what, or else I would have fixed it myself.) which allow you to use a USB mic, and he disabled the microphone jack on the computer.
I really want to find out how to change it, because I'm planning on doing TF2 livestreams, and I need the mic to do so, and if I can't find a way to fix this, then I'm going to either have to use one of the crappy USB mics we have, or I'm going to have to convince my Dad to let me use his 300$ mic.
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Jun 14, 2014
I only just bought a new computer with Windows 8.1 on it. (SO not impressed with this OS.) Anyway, I'm trying to set up all my externals. I have an external microphone I use through a Tascam US-200 audio interface. It has the ability to record in stereo and I have done so for some time using Audacity on my old computer running Windows 7 with no problems.
I checked that the Tascam system has been tested with Windows 8. No problems there. I installed the drivers and audacity and set everything up. However, I'm still only getting mono sound instead of stereo when I attempt to record. I've double checked that the Default Format for the input device is set to 2 channel, 16 bit, 441000 Hz and that Audacity is set to take in a stereo input. No joy. I can record sound but only in mono.
P.S. After repeated attempts I CAN get the system to recognise the stereo input... for less than a second when first turned on. Something is getting through but for some reason it just doesn't keep.
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Feb 19, 2014
I have strange network problem these days. I have a desktop PC and installed Windows 8.1. And I have a LAN. The gateway IP address is 192.168.2.1.
The network works fine when I start the PC. I can access Internet with IE, I can access the config pages of my gateway and I can SSH my local File server. It's a synology ds212j. I assigned static IP address 192.168.2.18 to it and name it as "home_ds". I add dns entry in file "hosts".
But there will be very strange problems if the PC keeps running about 2/3 days. It seems I can't connect to other computers from my PC. No IE, no SSH, no ftp.... But ping still work. These is no network device listed in my network folder. But I still can access the mapped network drives.
For example, I can ping www.google.com, I can ping 192.168.2.1 and 192.168.2.18 and "home_ds".
K:> ping 192.168.2.1Pinging 192.168.2.1 with 32 bytes of data:
Reply from 192.168.2.1: bytes=32 time<1ms TTL=64
Reply from 192.168.2.1: bytes=32 time<1ms TTL=64
Reply from 192.168.2.1: bytes=32 time<1ms TTL=64
Reply from 192.168.2.1: bytes=32 time<1ms TTL=64
Ping statistics for 192.168.2.1:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 13ms, Maximum = 61ms, Average = 32ms
But when I try to telnet and ssh, all failed.
I tried:
telnet www.google.com 80
telnet 192.168.2.1 80
telnet 192.168.2.18 22
all failed.
I tied putty, msn, outlook,... all failed. But my wife's PC works normally at the same time.
In the network folder, there should be a list of all my network devices, including my wife's PC and my File server. But it's empty if this problem happens. However I can add them mannually and I can access the network drives.
And I can connect to my PC from my wife's PC with remote desktop.
If I logout and login again, the network will recover except 1 new problem. That is I can't access the network drives of my File Server with computer name "home_ds", but IP address works. And I can ping it with computer name.
K:>ping home_ds
Pinging home_ds [192.168.2.18] with 32 bytes of data:
Reply from 192.168.2.18: bytes=32 time<1ms TTL=64
Reply from 192.168.2.18: bytes=32 time<1ms TTL=64
Reply from 192.168.2.18: bytes=32 time<1ms TTL=64
Reply from 192.168.2.18: bytes=32 time<1ms TTL=64
Ping statistics for 192.168.2.18:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 11ms, Maximum = 30ms, Average = 19ms
A restart will solve both the above 2 problems. But I don't want to restart my PC so frequently.
I tried to solve this problem by update windows and drivers but failed.
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Aug 21, 2014
Recently I decided to go ahead and update to the Windows 8.1 version of the Realtek HD Audio Driver. I procrastinated because it told me I'd have to uninstall the original audio driver and I knew it would take a while to do everything needed. It didn't work that after uninstalling the original audio driver, then restarting like Windows told me to do, I kept getting error messages that forced my computer to restart until eventually my computer let me log in and install the updated audio driver.
However, with the updated version of this driver I had the same issue I got with the original one only much much worse. The original Realtek HD Audio Driver that I had on my computer made music and videos sound absolutely awful when headphones were plugged in. I found out that this is because the driver automatically puts on so-called "enhancements" whenever headphones are plugged in. This was a very simple fix, simply go to "Sound", then under "Playback" you click on "Speakers", then go to "Enhancements" and check the box labeled "Disable all sound effects." Then sound through headphones would return to normal.
Well, with the Window 8.1 version of this audio driver, I can do the same thing, but it never stays that way. Every time I plug in my headphones, it resets back to having enhancements. The strange thing though is that it says the enhancements are disabled but when I reactivate the enhancements(No difference in sound quality) then deactivate it again, suddenly the sound through my headphones is back to normal.
Did the audio driver not install properly? Is there something I can do to permanently disable the audio enhancements?
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Jan 1, 2014
OS: Windows 8.1 Pro
Processor: AMD FX-1400 Quad Core
RAM: 8.00 GB
Storage: 1.73 TB of 1.81 TB available
System Type: 64-bit Operating System, x64 based processor
A while ago, my PC was having some lag issues that made the computer practically unusable. I found out in msconfig that I had almost all services running. I disabled many of the services, and I made sure not disable the necessary ones (i.e, Windows Audio.) I restarted my computer and there was a red circle with a white "X" over the audio icon. I clicked on the icon. A window named "Playing Audio" opened. On the window was a bar similar to the one shown while loading/downloading something. Above the bar said "Detecting Problems" and then "Scanning for hardware changes...". This went on for about 10 seconds. After this, the window changed. At the top in blue was "Troubleshooting has completed". Under that was "The troubleshooter made some changes to your system. Try attempting the task you were trying to do before." In the center of the window was "Problems found-Hardware changes might not have been detected".
In the search bar, I typed "Manage audio devices". When I opened it up, the window told me that there were no audio devices installed. I have checked in Device management under "sound, video and game controllers" That I have sound drivers installed (AMD High Definition Audio Device & High Definition Audio Device.) I have tried multiple times to uninstall/reinstall the drivers to no avail.
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Jan 9, 2014
I have Windows 8.1 x64 and the following:
Radeon HD5450
Samsung TV connected via HDMI to graphics card
AMD HDMI High Definition Audio Device
Realtek HD audio
I have a strange problem that has not always been there but just recently if I don't have any sounds for about 5 minutes the HDMI audio seems to go into some sort of suspended mode and when I click on (generate) a sound (either system or music etc) it takes about 30 seconds for the sound to actually appear (manifest itself) through the Samsung TV speakers.
At first I thought it might be some conflict with the Realtek HD audio so I have disabled this (mobo built-in sound) in the BIOS and uninstalled the realtek drivers. This did not work.
I then thought it was probably an update to the Sound drivers or the graphics drivers for the ATI / AMD Sound card. I have installed the latest catalyst drivers and this did not work. I then fully uninstalled the catalyst drivers including the HDMI Audio and installed an earlier version 9.2.00 from 2012. This did not work either.
The only Playback Audio Device I have in the Sound settings is Digital Audio (HDMI) and I have tried disbling all audio enhancements. This did not work.
Please note that this happens even if I am using the computer (i.e. the screen can be on all of the time and it still happens after a few minutes).
Other things I have tried:
Power Config - disabled Link State Power Management for the PCIe card
One think I have observed (and I am not sure if this is a symptom or a cause) - The "Windows Audio Device Graph Isolation" process uses about 3-4% CPU while the 30 seconds or so elapses between the sound being invoked and it playing through the speakers. the rest of the sstem is relatively in idle. I can reproduce this by clicking on the sound and adjusting the volume a tad. It is meant to make an immediate "bing" sound to show the sound level is clicked or changed.
If I wait the 30 seconds then the sound eventually comes and then if I click on it again (or do other sound related things) then the sounds are instantaneous. Its only of I leave it 5 minutes or so with no sound activity. If I wait, say, 2 minutes the sound is instant too so long as their has been a sound event in the prior 5 minutes or so.
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Sep 15, 2014
I have a windows 8 laptop and today the sound just stopped working. The windows audio service will not enable and everytime i try to enable it fails due to a duplicate in Windows Audio Endpoint Builder.
Now tricky part is i cant open control panel as it doesn't load, i tried reinstalling windows 8 but it also not load. This all was working perfectly just earlier today. I have no sound, just an x by the sound.
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Sep 15, 2014
I need removing the SmartAudio application from my Control Panel. Every time I click on it, it says "failed to initialize" - I no longer have it nor do I need it. I would just like to get rid of it from Control Panel, it's not slowing my system down or anything, it's the OCD in me that is killing me seeing a non working function there!
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Jul 27, 2013
When I watch YouTube videos I get random stutters where the sound skips. The image doesn't seem to freeze though, just the sound
I also get issues with the sound streaming music online, where it pauses for a second and stutters even though it's not buffering.
When this happens, NT Kernel & System shoots up in task manager and uses more CPU than the browser. This by the way happens in every browser, IE, Chrome or Firefox.
It doesn't happen when playing music in iTunes or watching videos from my hard drive.
That being said I'm not posting about a buffering type stutter, I am aware of that and this is not it. This is like basically suddenly the computer has a big spike in memory or cpu usage and the video/sound clip stutters for a sec. But it happens often enough to be very annoying. In a 15 min YouTube clip it happened 10 times.
I have reinstalled my IDT High Definition Codec and my Intel HD Graphics 4000 driver, but still the problem persists.
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Jan 10, 2014
I have Asus All In One ET2701INKI, the problem is the microphone does not work properly, It has dense distortion and echo, microphone works in other devices very well.
I am using Windows Pro 64 Bit, and I have latest Realtek Driver, I have tried High Definition Audio but again no solution.
I have read that if I choose "Separate all input jacks as independent input devices" from Realtek Audio Manager's Advanced Settings, I am sure the problem will be solved, but I do not have Advanced Settings.
I have only:
Display Icon Notification Window
Enable Auto Pop Up Icon
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Nov 24, 2013
I was trying to fix a problem, and then I removed some programs, and I think i accidentally removed a file that is needed for the dolby. Now I can't open it, and when I try it says that I could re-install it. But how?
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Feb 11, 2014
I've been trying to configure my brand new hp PC with Windows 8.1 pro to auto-sleep but I have been unable to do so. If it hit the power button or select sleep from the menu it will sleep, however.
I ran powercfg/energy and it appears from the report that this is the issue:
System Availability Requests:System Required Request
The device or driver has made a request to prevent the system from automatically entering sleep.
Requesting Driver Instance HDAUDIOFUNC_01&VEN_111D&DEV_76E0&SUBSYS_103C2B04&REV_10014&3288eeae&0&0001 Requesting Driver Device IDT High Definition Audio CODEC
Why audio codec would prevent sleep? Is there anything I can do?
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Oct 24, 2013
I updated to 8.1 because supposedly, it was to offer features similar to win 7. Instead, it's even worse than win 8. Now, the sound quality on my laptop is lousy because the Dolby Audio driver receives an error message and isn't working. I went to Lenovo (I have a Ideapad N Series 580) and followed these instructions from Lenovo and microsoft, which unfortunately didn't work. I'm still getting the same error message. I wish I had never heard of windows 8.1! Many have had this same problem after installing 8.1. This instructions are from Answers.Microsoft, but didn't work.
Open Device Manager. (Right-click on the Start button and choose Device Manager).
Expand the Sound, Video and Games Controllers section.
Right Click on the Conexant Smart Audio HD item and choose Uninstall.
Still in Device Manager, click on Action>Scan for new Hardware.
The Conexant Smart Audio item will re-appear.
Right-Click on it and choose update driver.
Navigate to d:driversaudio.
When that's done, close Device Manager.
Open File Manager and navigate to D:driversAudioDolbyGUI and install Dolby Home Theater.
These instructions are from Lenovo and didn't work.
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Jan 28, 2014
So about a month after I bought my computer,all of a sudden there was no audio comming from my headphones or speakers. i do have to say that windows 8 was a bit new for me because i was using windows xp the only way i can get audio now, is by plugging in a usb with bluetooth connection. even HDMI won't work. i'm getting no errors when running errorchecker.
Perhaps usefull info:
-pc Model No: HP ENVY h8 PC series
-running windows 8.1
-i have extra beats audio (for audio settings).
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Oct 13, 2013
I have a Gigabyte GA-F2A75m-HD2 (Rev 1.0) board and this is quite an odd one. The front port worked with Ubuntu and other Linux distros but it seems to be the opposite case with Windows 8.1. I installed the latest Gigabyte version of the Realtek HD Audio Manager but it still doesn't work. What should I do?
I have the codec ALC887
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Jul 22, 2014
Whenever I use my computer, if I don't play any audio on my computer for a certain period of time, and I have to restart the computer.
It's really annoying because I like to view Facebook and Tumblr for a while before I do something such as playing Team Fortress 2.
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Feb 13, 2014
HP ENVY 20-d094 TouchSmart Desktop
How can I use 'external speakers' (using the external speaker jack on the back of my touchscreen) ...
AND NOT have it over-ride the BEATS audio.? Once plugged in , the external speaker are heard BUT the BEATS AUDIO is muted. ! (OFF)
Is there a way to have BOTH speaker 'sets' be heard ?? The Touchscreens Beats Audio & my external Boston Acoustics speakers ?
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Feb 14, 2013
how to configure FFdshow to work with WMP12
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Feb 2, 2014
Two programs are creating audio outputs such as a game program and iTunes, I desire to send the game program to my headset while remain the iTunes audio to my default playback device, speakers.
I am wondering if there is audio management software. Similar to how if I am on Skype I can communicate through headset and hear them on the headset while the audio on iTunes by default is outputted through the speakers.
I want to play Nether and hear everything through the headset and keep music playing on the speakers so my girlfriend does not hear me play games.
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Mar 12, 2014
I just bought a new pc and received it today, and i plugged my headset in to check if i hear audio from both speakers and headset but its not working. When i plug my headset in i only hear audio from my headset and not the speakers. Ive been googling and found something about it but with the newest realtek hd audio i dont have the Playback Device there, only the Recording Device. In this picture it has both the playback and recording device.
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Jul 19, 2014
i've been having this problem since I THINK starting to use a HDMI wire. But now, i cannot get any audio from the audio jacks, they are detected, but no sound is produced and I just cannot figure it out. I've disabled the HDMI, installed, un-installed, re-installed audio drivers and pretty much any method and i can find thus far and nothing at all has worked. I'm a huge lover of music, and the is driving me insane!
Note: The speakers are fine, they work with my iPhone.
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Dec 18, 2012
Recently upgraded my Dell Latitude E6420 to Windows 8.
When I attempt to use my Sony TV as a second monitor via HDMI cable, I no longer get audio. Cable is fine and worked previous to upgrade.
Video comes up fine. In "Playback Devices" (with both "Show Disabled" and "Show Disconnected" devices checked), Digital Audio is greyed out and unable to be selected as a default device - simply says "Not plugged in".
I've tried updating various drivers, but to no avail.
Display adapters:
Intel(R) HD Graphics 3000NVIDIA NVS-4200M
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