Question about Dell OptiPlex GX620 PC Desktop

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Why my sound is not working tehy put a red x on sound device and my usb is not working to they some probleme like no device USB v2101

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Control panel sounds and audio,volume,advanced,speakers select appropriate speakers or audio you will find 3 drop down lists make sure you have selected the right speakers or control panel,administrive tools,computer management,device manager,sound,could be a yellow question mark? right click to re-install drivers
as for usb
control panel admistrive tools,computer management,device manager scroll down universal serial bus controllers you could see a yellow question mark? right click to reinstall drivers or right click select properties general troubleshoot or driver to uninstall,disable,roll back driver
hope this helps

hope this helps

Posted on Nov 11, 2010

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Posted on Jan 02, 2017

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The USB port is damaged, or missing the driver for that port, check device manager.

Mar 15, 2012 | Computers & Internet

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I cannot get my keyboard or my mouse to work with my dell computer. what can i do?


Please add more information to get specific assistance. Are these wireless devices? If wired, do they use USB or PS/2 connections.

For wireless devices, try replacing the batteries and resynching to the receiver. (You may want to check putting the receiver in different USB ports.)

For wired devices, disconnect and reconnect. For PS/2 devices, you will need to restart the computer to check if the devices work. For USB devices, try connecting to different USB ports.

Next step, try using a different keyboard and mouse (that work on another computer (stick to USB or PS/2 to match the current pair)). Try a wired set if the problem is with a wireless pair. If those work, continue diagnostics on the wireless keyboard and mouse. Check if the mouse and keyboard work on another computer. If they don't work with another computer, replace them.

If another USB keyboard and mouse pair don't work in any port, your USB ports may have failed. Check if even one port works enough to access the Device Manager. (Start > Control Panel > Hardware and Sound > Device Manager (Win7); similar directions in other versions of Windows) Check for a problem with the drivers (For USB ports, scroll down to the USB drivers and look for a triangle with a yellow exclamation point or red x). Try to update the driver or roll it back. If that doesn't help and one USB port works, a USB hub may solve the problem.

Otherwise if the USB or PS/2 ports do not work with any devices and the driver fix doesn't work, then I'd suspect a problem with the ports on the motherboard. Replace the motherboard/computer.

I hope this helps.

Cindy Wells

Sep 12, 2011 | Dell Computers & Internet

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I have a laptop using Windows ME os. I purchased your WL-GI-600n wireless card along with your USB-SOUND 7 adapter. When I run setup I get a message saying "plug in USB multichannel audio device...


click start control panel administrive tools computer management device manager scroll down universal serial bus controllers you could see a yellow question mark?

right click to reinstall drivers

if you can see your usb drive but its not working

ports(com&lpt)right click update driver if this fails to fix the problem

check the USB leads that attach to the motherboard usually red white green black make sure they are securely seated and have no dust build up on them dust will cause static and a lot of unforeseen problems for a computer and its parts

click start control panel administrive tools ,computer management ,device manager look through all of your devices if you see a yellow question mark?or exclamation mark ! or red x

right click to reinstall drivers

also you might need to update the sound drivers
click start control panel administrive tools computer management device manager sound video and game controllers could be a yellow question mark? right click to re-install drivers

if you dont have a motherboard disk you will need to download the sound drivers

hope this helps

Jul 18, 2011 | Computers & Internet

2 Answers

Can't find USB drivers for my HP Pavillion dv6000. Any suggestions?


click start control panel administrive tools computer management device manager scroll down universal serial bus controllers you could see a yellow question mark?

right click to reinstall drivers

if you can see your usb drive but its not working

ports(com&lpt)right click update driver if this fails to fix the problem

check the USB leads that attach to the motherboard usually red white green black make sure they are securely seated and have no dust build up on them dust will cause static and a lot of unforeseen problems for a computer and its parts

click start control panel administrive tools ,computer management ,device manager look through all of your devices if you see a yellow question mark?or exclamation mark ! or red x

right click to reinstall drivers

hope this helps

Jun 15, 2011 | HP Pavilion dv6000 dv6100 dv6200 dv6300...

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Nothing happens when put in USB slot!


click start control panel administrive tools computer management device manager scroll down universal serial bus controllers you could see a yellow question mark?

right click to reinstall drivers

if you can see your usb drive but its not working

ports(com&lpt)right click update driver if this fails to fix the problem

check the USB leads that attach to the motherboard usually red white green black make sure they are securely seated and have no dust build up on them dust will cause static and a lot of unforeseen problems for a computer and its parts

click start control panel administrive tools ,computer management ,device manager look through all of your devices if you see a yellow question mark?or exclamation mark ! or red x

right click to reinstall drivers

hope this helps

May 22, 2011 | LaCie iamaKey 130871 Flash Drive - 16 GB...

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Power problem, usb optical mouse the red color keeps flashing for 10s and it does not work, it gives me usb device not recognized, while an external keyboard and a wirless mouse works? also the fan keeps...


Sorry to say, but it sounds like a hardware problem to me. Mice, both optical and wheel, do go back and need to be replaced at times. If you have removed the optical mouse from the USB port, in an attempt to reset the mouse device, restarted your computer to reset the mouse connections and still have the same problem, you may need a new optical mouse. They are pretty inexpensive on www.ebay.com.

If you found this information helpful, please remember to leave positive feedback,

Thank You,

Brian

Mar 20, 2011 | Computers & Internet

1 Answer

Hi i have a problem with samson c01, it doesnt work because i use a pc and a usb cable. no power , what can i do?


Some users have reported problems with this microphone not working properly with Windows Vista operating system but it is fine with XP and Windows 7. Some MAC & Linux users have also encountered installation problems.
All condenser microphones require a power source to make them work. In the case of USB mics they take their operating power from the computers USB port. If you have a lot of other USB devices connected then there may not be enough power available to run them all at the same time. Disconnect any devices that you do not need.
First step would be to make sure that you connect to a main USB port (not a separate hub). If you are using a desktop or tower computer use the USB ports on the rear of the computer, which are mounted directly on the motherboard. Front panel USB ports are normally on a hub and may therefore prove unreliable with some devices..
Next try to diagnose the problem by process of systematic elimination
  1. Test your sound-card - does it work okay with other sound sources such as a microphone plugged into the normal microphone input (red socket) on the sound-card or on your front panel.
  2. Do you have another USB sound source that you can plug in to make sure that your computer will accept sound from that route?
  3. Now check the microphone for faults. Is the LED on the microphone coming on to indicate it is getting power?
  4. If no the microphone itself, or the cable, may be faulty. Try plugging it in to a different computer, games console, stereo or audio device with a USB input to see if it will work there (note not all audio devices will have sufficient power on the USB socket so this test may not be conclusive)
  5. Is the computer operating system actually recognising the presence of the microphone in the first place?
  6. Does a little balloon pop up to say a device has been plugged in - and does it correctly identify what that device is by telling you it's name?
  7. If the system recognises the device but doesn't correctly identify then you may need to install a driver for the microphone.
  8. From the windows start menu go to CONTROL PANEL.
  9. Click on SYSTEM, then HARDWARE, followed by DEVICE MANAGER
  10. Scroll down to SOUND VIDEO & GAME CONTROLLERS. Does the microphone appear here? If yes does it have a little yellow asterisk next to it? If so it is a driver issue.
  11. Sometimes a USB driver issue can be resolved by uninstalling the USB controllers and reinstalling them. Scroll down the list of devices in DEVICE MANAGER until you get to UNIVERSAL SERIAL BUS CONTROLLERS. Systematically uninstall every device listed here. To do this RIGHT CLICK on each device and then click UNINSTALL. Then on the TOOL BAR click CHECK FOR SYSTEM CHANGES. this will reinstall all USB devices and controllers.
  12. If that does not solve the USB problem go to your computer manufacturers website and download the latest USB drivers for your machine.
  13. Assuming you have overcome the USB issue (or if this was not the problem anyway) you now need to check that the microphone is selected as your default audio device.
  14. To do this go back to CONTROL PANEL, followed by SOUND & AUDIO DEVICES
  15. Click on AUDIO and, under the SOUND RECORDING tab select your microphone from the drop down list.
  16. Then click the VOLUME button which will open a window called RECORDING CONTROL
  17. Make sure there is a tick (check mark) against microphone and that the slider is up at the top of the scale.
  18. If everything is okay up to this point the problem may well lie in the settings for the audio / recording program that you are using. Most programs have some sort of wizard for testing audio settings, which you will need to work through.

Jan 30, 2011 | Samson C01U Consumer Microphone

1 Answer

My HP compaq d530 doesn't detect any USB drive. I'm trying to upload a sound driver onto it and I don't have a CD. I put the driver onto a USB drive but the computer doesn't detect the drive. I just...


So we have two problems one your sound is not working and two your usb drive is not detecting any connected devices, correct?
Starting with the sound simply use a friends computer to burn the audio driver onto a cd. Next install the driver on your machine.
Problem two the usb. Remove the flash drive and try plugging in any other usb device such as a printer or camer or cell phone and see if windows says found new hardware. You don't need to install it this will simply tell you if your usb port is functioning or has a problem. if you do get a found new hardware message then your usb port is functioning and may only have a problem seeing your flash drive. Try uninstalling the usb port in System Properties. Right click on My Computer then left click on Properties. Now click on the Hardware tab. Now click on Device manager. Now go to the bottom where the usb devices are and uninstall all usb devices and when your done restart the machine. See if you can use your flash drive now. Other wise check your bios settings for the usb devices to see that they are infact set correctly and if you cant do this take it to your local pc repair shop and they can do this for you.
Hope this helps.

Sep 24, 2009 | HP Compaq d530 CMT PC Desktop

1 Answer

Usb device


go into control panal open up new hardware adding,adding hardware .

or device manager and click on usb devices and see if anything is wrong like yellow or red marks of any kind than click on it and follow instructions

rod

Feb 01, 2009 | Computers & Internet

1 Answer

Usb sound card (m -audio)


All usb devices require power, by pulling it out first, sounds to me you've short-circuited it. Buy another.

Mar 15, 2008 | Audio Players & Recorders

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