Acer's R7 has no problem audio output.

Similar Questions

• Error "no audio output device installed" while trying to access the audio

  Title: "no audio output device installed" on Satellite U305-S7448 with Windows 7

  I have a 4.5 years old Satellite U305-S7448 with updates of Windows 7 has had "no audio output device is installed" and a red X over the icon. I uninstalled the Realtek driver and reinstalled. I still have the red X on the "speaker" icon and no sound. The problem happened after taking the laptop to a meeting. I got his back once, but he lost again after taking the laptop to another site again.

  Hello

  -Did you do changes on the computer before this problem?
   
  Method 1: Follow the steps mentioned below and check if that helps.
  (a) right click on the Volume in the Notification area icon.
  (b) click the Read tab.
  (c) right click on the box empty.
  (d) select Show Disabled devices and disconnected devices
  (e) click right speakers and select Enable.
  (f) click right speakers and go to properties, select the option use this device under use of the device.
  Tell him also to move the cursor up in the levels tab and the default value speaket.
  Method 2: I also suggest you to check whether the audio service is running or not.
  (a) click Start.
  (b) type services and search for Windows Audio and Windows Audio Endpoint Builder services.
  (c) ensure that both services are Automatic and started.
   
  Method 3: Restore the system

  Perform a restore of the system to a point prior to the show and check if this solves the problem.

  What is system restore?

  http://Windows.Microsoft.com/en-us/Windows7/what-is-system-restore

  System Restore: frequently asked questions

  http://Windows.Microsoft.com/en-us/Windows7/system-restore-frequently-asked-questions

  Note: When you perform the system restore to restore the computer to a previous state, programs and updates that you have installed are removed.

   
  For reference:
  No sound in Windows

  http://Windows.Microsoft.com/en-us/Windows/help/no-sound-in-Windows

   
  Tips for solving common audio problems
  http://Windows.Microsoft.com/en-us/Windows7/tips-for-fixing-common-sound-problems
   
  Hope this information helps.

• In the new Apple TV, there is no optical audio output how we can use tv with music

  MY new Apple TV dosent 4th generation has an optical audio output then, how can I use it for my music without starti tv wire

  You can get adapters that have HDMI in and HDMI and optical output, like this.

• Is there a way to have Firefox respects the audio output device by default when it has been modified while Firefox is open?

  I've been a Firefox user for many years and I still use it as my main browser. A problem that has bothered me for years lies in the fact that when Firefox is open and I change my audio output device by default, Firefox does not respect this change and continues to play audio through the device that was used to originally. Even if you stop the audio and keep playing, does not change the output device.

  Is there a way that this can be configured in Firefox? Now, if I listen to music online (e.g. Soundcloud) I always use Chrome because it is respect changing the default audio output even in the middle of audio playback device.

  Reproduce:

  1. start audio playback (for example a YouTube video; HTML5 and Flash are affected)
  2. change your audio output device by default
  3. audio will continue to play the original output device

  Thank you!

  Hello there is a bug open for that you can vote for: https://bugzilla.mozilla.org/show_bug.cgi?id=698079

• "The device has changed and no output channel is present. Open Audio hardware preferences? »

  Hello

  I installed an infusion of SSD and fresh install of Windows 7 64-bit, including the installation of Adobe CC with premiere pro and other related applications. My audio works fine, I have a portable speaker connected to the back of the audio 'line in the green plug' at the back of my office, have not had any problems with her.

  However when opening Adobe PP for the first time I get the message "the device has changed and no output channel is present. You want to open the Audio hardware preferences. At the opening of the entry default preference reads "no devices available (does not). I was unable to change the value by default using the box entrance, but was able to change the default output. I changed the default output to ' speakers (device 2-high definition audio) and after that I got an error that read "sorry a serious error has occurred which caused Adobe PP stopped." We will try to save your work)".

  Is anyone able to help with this, I don't know how to set up the audio setting is all new to me. Also do not know why this has happened given my audio works fine in any other program that I use on my pc. Any help from an expert on this forum would be greatly appreciated. Cheers, Joel.

  

  My first guess is to check and possibly update the audio driver.

• Satellite L500-01u012 - problems of audio output

  I have a Toshiba Satellite L500-01u012 and I have problems with the audio output.
  When I plug a headphone or audio output in the audio output port, it does not neutralize the internal Laptop speakers.
  It's really annoying me and I wonder if there is a way around this?

  I have windows 7 Home premium 64-bit sp1 with all the latest patches to update, and I tried to remove, restart and then reinstalling the driver several times without success
  I also got the image of the plant cell to try to fix that and its still nto work.

  I downloaded the drivers from the toshiba support site, but they did not help

  Hello

  Is this something new or you have noticed this problem in the past too?
  Generally by default the internal speakers should be turned off when you connect earphones.

  I put t know what laptop do you have exactly (model number you wrote may not be the right) and what sound card is inside, but please check the audio options in the Panel.

• Error in audio - output Satellite P200-1EE - Toshiba HD DVD player problem

  Hello

  I'm new here so I don't know if I'm in the right forum or not, if I'm not I apologize.

  I have a Satellite P200-1EE and tried to play DVDs on Toshiba HD DVD player but everytime I try it comes up with an error message saying "an error has occurred in the audio output settings. Please check audio driver is set up correctly. »

  I tried the update audio drivers but it tells me that I have already installed the drivers the best.

  Any help would be most appreciated.

  Thank you for your time.

  Hello

  What OS do you have?
  What is Vista?

  If yes then another question; have you installed SP1?

  Please also see the European driver of Toshiba page and choose your model of laptop.
  There is a DVD HD v4.32.00 patch reader.
  The other version 4.51.07 HD DVD player is a full version and if the patch won't work, then you must install the full version.

  See you soon

• Satellite C855-22U - quality audio output problem

  Hello

  I have a Toshiba Satellite C855-22U (OS Windows 8) Audio Output is really bad, not only music, but also record something (through the software like Audacity, for example and listening to the result on the other PC)

  How can I solve this problem?
  What settings I change?

  Thank you very much

  >... Audio output is really bad
  Is this notable with only internal speakers? Have you tested with headphones or external speakers?

• Satellite Pro M30 - audio output problem

  Hello

  Audio output level is lower when I bought this laptop... All of a sudden without any reason. I almost don't hear all the sounds... What is the problem? Software is ok. I reinstall the audio drivers. Once when it was portable sound back to a normal level and after restart, it was still very quiet...

  I thank the of for any advice

  Hello

  He s strange question you described, but first, you must verify the volume control settings in the sounds and Audio devices.
  Check if controls are set to max.
  Also check the application audio sigmaTel. There you can disable power management.

• Pavillion dv9700 - have lost the audio. has received the message no audio output device installed.

  I Pavilion dv9700 and lost the audio.  Message is no audio output device installed.  I tried to install the driver and still no sound

  Hello

  Please find the Vista link below.

  Don't fix no sound or Audio problems in Vista

   

   

• Acer E5 problem audio hdmi 571G

  Please tell me why when I connect to a TV with an HDMI cable, I have the video signal, but not his!

  I have the latest driver update(video,audio,all)!

  In (audio) playback devices, Digital Audio (HDMI) (not connected) gray apear and I can ' t change anything! "

  The cable is good because works(video+audio) with another laptop and even TV!

  Help, please! I'm updating the bios, installing and reinstalling drivers... nothing works...

  the last things to try, if you haven't tried to alread:

  Uninstall the Intel drivers and check if the HDMI reading is always there and check if it works

  Uninstall the nvidia drivers and check if the HDMI reading is always there and check if it works

  She has some problem of drivers, but without the cell phone in the hands, it is very difficult to restrict the question.

• error message: "no audio output device is installed" I have no sound - how to rectify the problem please?

  reinstall audio devices-error message: "no audio output device is installed" I have no sound - how to rectify the problem please? tried most of the quick fix ideas, but nothing seems to work

  Hi Jammyhorse,

  1. What is the number of brand and model of the PC?

  2. when the problem started?

  3. you remember to make changes to the computer before this problem?

  Step 1:

  You can check the following link and run the Fixit and see if helps solve the problem.

  Diagnose and automatically repair audio playback problems

  http://support.Microsoft.com/mats/NO_SOUND/

  Also check out the link:

  Tips for solving common audio problems

  http://Windows.Microsoft.com/en-us/Windows-Vista/tips-for-fixing-common-sound-problems

  Step 2:

  In the BIOS settings advanced, you can also check if the onboard sound is enabled.

  You can see the manual of the system manufacturer or contact the system manufacturer for more information on how to make the changes in the BIOS.

  Note: Change to the BIOS/complementary metal oxide semiconductor (CMOS) settings can cause serious problems that may prevent your computer from starting properly. Microsoft cannot guarantee that problems resulting from the configuration of the BIOS/CMOS settings can be solved. Changes to settings are at your own risk.

  Hope this information is useful.

  Jeremy K
  Microsoft Answers Support Engineer
  Visit our Microsoft answers feedback Forum and let us know what you think.

  If this post can help solve your problem, please click the 'Mark as answer' or 'Useful' at the top of this message. Marking a post as answer, or relatively useful, you help others find the answer more quickly.

• Audio output using the USB connector problem

  I use a USB connector to connect with Audio output. It's because my headphones Jack does not work.

  It worked without problems so far.

  My problem is that there is no output from my laptop to this USB device. The music plays and can be heard on the laptop. Connections (USB device & son) of the laptop work.

  I'm ising Vista home versio

  Any ideas?

  Try this:

  With the USB speaker connected, right click on the speaker icon on the tray (right), left click on 'sounds '. On the tab 'Read' the USB speaker should be listed, click to select it, and then click the button "set as default". Click the OK button to exit.

  Alternatively, you can go to control panel, Sound.

• I have problems wireless on my Acer laptop which has Windows Vista. I am able to connect to my school of university network and used to connect to my home network.

  original title: Wireless on the Fritz

  I have problems wireless on my Acer laptop which has Windows Vista.  I am able to connect to my school of university network and used to connect to my home network (both are networks limited requiring a password or log in).  However, last week my computer stopped connecting to my home network (no one else has this problem with the home network).  I tried to fix the problem, but my computer says that "Wireless association failed because Windows did not receive response from the access point or wireless router."  That said also thatthe connection "(my wireless network)" has been cancelled.  This is perhaps due to a timeout or user action. »

  The only different thing I did last week was click option at my University 'connect long-term' instead of 'connect short term' to their wireless network.  Maybe who has messed up my settings?  That's what my University said of his record long term: "students, faculty and staff also have an option to easily record their computer (or other wireless devices), so that it is not necessary to authenticate each day they connect from the network wireless campus, to resources outside the University.»  However, these settings are saved on their network (I can access it online from another computer), so I think it is unlikely that he messed up my settings.

  I don't really know what the problem is.  Any ideas as to what I can do?  I don't want to reset my computer everything.

  Thank you!

  Hello

  You can view these methods:

  Method 1:

  I suggest you to disable any program of security on your computer and check if it solves the problem.

  After reviewing the question you must reactivate the security on your computer program.
  Note: Run the computer without antivirus software or firewall is a potential threat to the computer; Be sure to activate security software after completing the troubleshooting steps and after identifying the problem.
  Method 2:
  I suggest also allows you to check in SafeMode with network.
  http://Windows.Microsoft.com/en-us/Windows-Vista/advanced-startup-options-including-safe-mode
  Method 3:
  I also suggest you to check the settings of the router firewall.

• The ADMA00 interface driver has a problem; No audio or the sound of the computer

  * Original title: no sound in Windows 7

  device of reading levels ok but no sound. problem ADMA00 driver interface has a problem. its supposed to be fixed. I have no sound

  Hello

  Please contact Microsoft Community.

  I understand that you are faced with the question on the sound.

  I will definitely help you with this.

  Please provide the information below.

  1. What is the exact error message you are getting?

  2. don't you make changes to the pc before that?

  3. how many time you are faced with this?

  I suggest you go through the below methods:

  Method 1: Try running the Sound Troubleshooter:

  1. Press Windows + R key.

  2. Type command and press ENTER.

  3. Click on troubleshooting.

  4. In the left pane, click View all.

  5. In the list, double-click the audio playback and run the troubleshooter.

  Method 2: Try the clean boot:

  A clean boot is executed to start Windows by using a minimal set of drivers and startup programs. This will eliminate the conflicts of software that occur when you install a program or an update or when you run a program in 8.1 of Windows, Windows 8, Windows 7, or Windows Vista. You can also troubleshoot or determine what conflict is causing the problem by performing a clean boot.

  How to perform a clean boot in Windows

  http://support.Microsoft.com/kb/929135

  Note: See "how to reset the computer to start normally after a boot minimum troubleshooting" to prepare the computer to start as usual after a repair.

  Also check out the link below and check if it helps:

  No sound in Windows

  http://Windows.Microsoft.com/en-us/Windows/no-sound-help#no-sound=Windows-7&V1H=win8tab1&V2H=win7tab1&V3H=winvistatab1

  I hope this helps. Please post back with the State of the question and we will be happy to help you further.