does not recognize my speakers

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• My computer does not recognize my speakers...

  I have a desktop Pavilion with Windows 7.

  Several months ago, I bought a speakers 'Bose Companion 5' system, which is compatible with Windows 7. It worked beautifully until about four weeks when all of a sudden the computer decides that she does not recognize the Bose speakers. After trying several times to fix the problem, I just unplugged the speakers.

  Then, a few weeks ago, I took a chance and reconnect the computer and heckling speakers! It worked!

  Well, long story short, when I logged on to the computer at night last Windows made one of their 'critical updates'. After that my computer was freezing every few minutes and my new speakers Bose were not recognized by computer!

  I did a system restore, but I had to restore it to a date where the speakers weren't working. And of course, they are not recognized.

  It drives me crazy! There is absolutely no reason that my computer recognizes no not my speakers!

  I wonder if the problem is with the USB port and if it is, does that mean that the ports will all fail?

  Can someone help me here please? I am so tired of fighting with the computer!

  I'd appreciate any help I can get.

  Thank you for hearing me.

  Niam, welcome to the forum.

  I'm jealous of your speakers.  In my opinion, they are among the best.

  Have you tried plugged into every USB port on the computer?  Sometimes it will work and another will not.  Also, have you looked at the "Control Panel / Device Manager / Universal Bus USB controllers" to make sure that they are all recognized and there is no yellow exclamation through them?

  For future use, when the application for aid, you must always include the brand / model of the computer or the monitor. This information is necessary for us to review the specifications for them.

• iMac does not recognize the external speakers

  After working flawlessly for two years, my iMac (running Mavericks) now does not recognize my speakers B & W MM1.  I restarted my iMac, unplugged and reconnected my speakers as well from the electrical outlet and the USB connection, but nothing has worked so far.  All other connections are solid.  Any suggestions?  Thank you.

  Hmmm. These speakers are USB, so they should be relatively problem-free.

  Try to disconnect all your USB devices, restart, and then reconnect the USB devices again. It remaps the USB.

  In addition, make sure the configuration under the system preferences/Sound/output is correct.

• My pc does not recognize that my Sony TV as generic monitor...

  So, I got this desktop of a parent computer and everything worked at the time, his and all. But it was always filled with things I didn't want to uninstall, so I decided to reset it using the Rcovery system tool (via: start > F11 > System Recovery...)

  During the process, a window popped up saying that I have to unplug everything from the pc. The only things connected throughout the entire process werer my mouse wireless, wired keyboard and my Sony Tv.

  I fear that the computer is something to my tv because at the time, the pc WAS read the monitor "Sony TV", as it should have. But now, after the recovery, it will only recognize the TV as

  'Non - generic PnP monitor on Standard VGA graphics card'.

  and now it does not recognize the speakers built into the monitor. I also have new options for resolution that actually match the borders of the screen without killing the quality, but it means nothing to me without the sound. I unplugged the HDMI cable and put it in my xbox 360 and it works again normally, his and everything.

  Please help me, Forums. You're my only hope.

  Hello @Lyko,

  I understand that your computer is showing your Sony TV as a PnP device and there is no sound. I'd be happy to help you, but first of all, I encourage you to publish your product for your computer number. I'm a link a HP Support document below that will show you how to find the number for your product. Because with that I can give you accurate information.

  How can I find my model number or product number?

  In the meantime you can try to use the HP support document: connection to a TV or monitor to your Windows 7 PC using HDMI, which will ensure that you have configured it correctly.

  Will you please re-post with the information requested and I would be happy to provide assistance. Thanks for posting on the HP Forums. Have a great day!

• I just installed Windows 7 and it does not recognize my HP2009m monitor speakers.

  I just installed Windows 7 from Win XP on my desktop that is connected to a HP2009m monitor with internal speakers. Win7 does not recognize that the speakers are connected, so I have no sound. How can I get Win7 to recognize speakers monitors? I need drivers? I have download the drivers for the monitor get Win7 recognize correctly.

  Thank you - that was where my thinking was going as the solution too - an I updated the video drivers, the sound started working!

• Laptop does not recognize the usb mouse or the internal speakers.

  The laptop does not recognize the USB mouse. I have re installed the drivers from the site of the constructor (HP), but it still does not work.

  In addition, the internal Laptop speakers no longer work. There is no sound coming out of the laptop and it does not recognize the external headphones plugged into the headphone jack.

  I ran several troubleshooting utilities (audio playback, FixIt) and they are no help.

  Hello

  Thank you for keeping us posted.

  Sorry for the late reply.

  I imagine the inconvenience that you are experiencing. However, I appreciate your efforts to resolve the issue.

  I would suggest trying the following methods and check if it helps.

  Method 1:

  How to use the tool File Checker system to repair missing or corrupted system files,

  Please follow the steps in the link provided below.

  https://support.Microsoft.com/kb/929833?WA=wsignin1.0

  Note: System File Checker is a Windows utility that allows users to find corruptions in Windows system files and restore the damaged files. This article describes how to run the system (SFC.exe) to File Checker tool analyzes your system files and to repair the system missing or corrupt files in Windows or Windows 8 8.1. If a Protection of resources Windows (WRP) file is missing or is damaged, Windows may not behave as expected.

  If the problem persists, follow method 2

  Method 2:

  Run a full scan of the computer with the Microsoft Safety Scanner to make sure that the computer is virus-free.

  Microsoft, security scanner please follow the steps in the link provided below.

  http://www.Microsoft.com/security/scanner/en-us/default.aspx

  Note: data files that are infected must be cleaned only by removing the file completely, which means there is a risk of data loss.   

       

  If the problem persists, follow method 3

  Method 3:

  I suggest you try the steps from the following link and check if it works.

  No sound in Windows.

  http://Windows.Microsoft.com/en-us/Windows/no-sound-help#no-sound=Windows-8&V1H=win8tab4&V2H=win7tab1&V3H=winvistatab1&v4h=winxptab1

  For the problem with the USB mouse, there could be a possibility that there is a conflict of material with the mouse.

  I suggest you to try some other USB mouse with the laptop and check if it works.

  I hope this information is useful.

  Please let us know if you need more help, we will be happy to help you.

• My computer does not recognize my sound card

  CL soundblaster card physically installed (correctly) is not listed in the hardware devices, the computer does not recognize it. I activated the sound Board in the bios and plugged the speakers in there, which works very well.

  Home Basic SP1 Vista Home machine Pentium Dual E2220 2.40 GHZ.

  When I first installed Vista, my machine has recognized my PCI-E graphics card. Upon restart, the sign says I have a standard VGA adapter with 14 MB of RAM, and graphics card is not recognized.

  The sound card has never been recognized.

  Hello

  You must disable the sound embedded a map its separate to be activated.

  Try another location and you have a bad card.

  Disable the sound board and then in Device Manager - click anywhere in the box of white/white
  and the VIEW - SHOW HIDDEN DEVICES - to see you now sound card?

  I hope this helps.

  Rob - bicycle - Mark Twain said it is good.

• MY HDMI computer does not recognize my TV as audio device

  I have a Samsung (un32f5500ag) TV as monitor, I use with HDMI but I am using speakers separated because my computer does not recognize my TV as a valid speaker, I tried the configuration, I tried to update the drivers, checked outputs from the TV, but when I go to Audio devices, it is not here, I have checked my audio Nvidia also its ok. I don't know what to do, I need my computer to recognize my TV, it only recognizes my TV digital media devices, I need to be the audio device also, could someone help me?

  Hello Adrex,

  Thanks for posting your question on the forum of the Microsoft community.

  I would like to know some information about the problem so that we can help you better.

  What is the brand and model of your computer?

  Thank you for details on the question and your efforts to resolve.

  This problem can occur because of incorrect device or audio settings.

  I would suggest trying the following methods and check if it helps.

  Method 1:
  Run the hardware and devices Troubleshooter and check. Please follow these steps:

  a. click Windows + W keys, type Troubleshooting in the search box and press ENTER.
  b. click on 'show all' and then click 'hardware and devices'.
  c. click 'Next' and follow the on-screen instructions.

  If this does not help, use method 2.

  Method 2:
  Sometimes, we need to manually set the TV to the HDMI connection input. We will have to disable improvements audio speaker. Please follow these steps:

  a. press Windows + X keys , and then click Control Panel.
  b. click hardware and sound , then sound.
  c. on the playback tab, click speakers , and then Properties.
  d. click the enhancements tab, and then click "disable all enhancements" checkbox.
  e. click apply and ok.

  I hope this information helps.

  Please let us know if you need more help.

  Thank you

• STR-DN840 does not recognize my subwoofer... Please help!

  If for some reason, my DN840-STR does not recognize my subwoofer... I'm not all the sounds outside except on its own when I turn the volume to the top I hear feedback / interference or whatever. I have checked and rechecked my son, they all look great.

  Here are some details:

  With the help of speakers monoprice. 2 back surround, 2 front 1 central and subwoofer (powered). I have the right with SB on Bi - Amp, because it's the only way I can get back them two speakers to work. Also, the subwoofer must be installed near the back of the room because of the configuration. Its a small room (12 x 16 - ish).

  To connect the subwoofer, I had to take my 16 guage speaker wire and it splice to the DN840 with a RCA cable. On the other end, my speakers Monoprice have four terminals speaker (right side and a left and a positive and negative for each) of the screw on the variety (not sure how else to describe it). In any case, it starts up fine and everything seems to work except receives the sound to the subwoofer.

  I am enough fan of technology, but it's my first AV receiver, so I tried to play with the options. No noise / vibrations comes out of the subwoofer when I try the automatic calibration. I played with the sound field by changing speaker model, changed Assign SB, etc..

  Any ideas?

  I think you have misunderstood what connections for you on your receiver.

  First of all, you can use a pair of Bi-wire speakers on this receiver, they must be connected to the terminals of SB ' "highlighted in green below, you should use those for the front speakers. You cannot bi - wire your speakers rear surround as well. You may need to buy some new speakers for this purpose, except if you can wire with one pair of cables (+ & -) for each surround speaker. The image below should help identify what goes where.

  Also, you appear manual - Page 85 to use a Bi-amplificateur connection

  Can you please clarify the following statement you made:

  I had to take my 16 guage speaker wire to connect the subwoofer, and he splice to the DN840 with a RCA cable

  If I understand you correctly, if connect your SUB via a RCA cable you don't need connect other sons of speaker for the SUB. However, if you meant that you had welded adapters RCA Phono to your speaker cable that doesn't work! You need a RCA cable for this purpose.

  In addition, you should follow the advice given by Jeannettez above to "Change the speaker model", Select 3/2.1 if you have a 5.1 speaker configuration

  

  Further reading:

  PAGE 108 - manual

  There is no sound or only a very low noise is heard from the specific speakers.

  Article from Sony Support: How to make solving no sound from an active subwoofer

• 13-inch early 2011 macbook pro. light green mag extremely shoddy security cordon, macbook pro stopped charging bought new magsafe. and the led does not illuminate or strings. SMC reset now mac does not recognize battery. unplugged

  13-inch early 2011 macbook pro. light green mag extremely shoddy security cordon, macbook pro stopped charging bought new magsafe. and the led does not illuminate or strings. SMC reset now mac does not recognize battery. disconnected the battery and security cordon mag, maintained hold button / stop for 5 seconds, nothing. Another SMC reset and it is the only way Mac powered on that she has no back light for the keyboard and the fan works on high all the time, please can someone HELP, thanks.

  This is the Office Mac Pro forum. I asked that your post be moved to the MacBook Pro laptop forum.

• iTunes on pc does not recognize my iphone. the pc does. the iphone asks me to allow access to what I do

  iTunes on pc does not recognize my iphone. the pc does. the iphone asks me to allow access to what I do

  Hello

  Check this help page: If iTunes does not your iPad, iPhone or iPod - Apple Support

• 12.5.1 iTunes does not recognize the connected device

  iTunes was working fine yesterday, the computer recognizes the device and managed to make a back-up. Put current iTunes 12.5.1 and now iTunes does not recognize that a device is connected. The computer recognizes that a device is connected, it is a device of trust but not iTunes. Even in the file menu, devices is not available. All the USB drivers are up to date and used 3 different usb cords.

  Current iphone OS 10.0.2

  Windows 10

  Hello

  Check this help page: If iTunes does not your iPad, iPhone or iPod - Apple Support

• PC does not recognize my iphone more than 6 s

  iTunes is not pop up when I plug my iphone 6 s more pc and when I open iTunes me it does not recognize my phone.  I want to take my phone pictures is off and put it on pc and delete automatic telephone.  Help

  Try the iOS device is not showing in iTunes for Windows.

  TT2

• FCPX does not recognize camera

  Hi guys. FCPX does not recognize my Panasonic AG HPX250P p2 camera. Any suggestions on how to fix this?

  Thank you

  I'm not familiar with the specific camera, but if you record on a SD card, you can try just plug the camera card and import your videos from the card (or make an archive) instead.

  If you save on tape, then you need to connect the camera using Firewire, NO of USB. For a recent mac, this requires a bolt of lightning to Firewire adapter.

• iTunes does not recognize my phone

  iTunes does not recognize my phone

  See the troubleshooting steps in this document support. If iTunes does not your iPad, iPhone or iPod - Apple Support