Having problems with your Dell Latitude C840 Notebook ?

I used to have sound but now its gone, and i cant

\015 I used to have sound but now its gone, and i cant find any solution\015

Answers :

Go into device manager & see if the sound card/audio has a yellow"?". If it does,it may have dropped the driver. You can re-download it from dell. Try external speakers,see if you have sound. Write back.
Repair Help & Product Troubleshooting for Dell Latitude C840 Notebook

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

I used to have sound but now its gone, and i cant

Go into device manager & see if the sound card/audio has a yellow"?". If it does,it may have dropped the driver. You can re-download it from dell. Try external speakers,see if you have sound. Write back. ... Dell Latitude C840 Notebook

My external hard drive wont work on my laptop the light comes on so it is powered but i cant locate it anywhere to access it wen i click on the short cut it just says its unavailable

Hmm. then it sounds like it may have gotten corupt. You didnt unplug it while it was in use did you. This can damage the file system and make the hard drive un-usable. have you tried it on any other computer? If no other computer can detect it either ... PC Desktops

My volume has gone also cant get volume on

First check you dont have a red line through your speaker on your toolbar. If so click it and "UN-mute it.\015\012\015\012\015\012If using external speakers then check that the speakers are plugged into the GREEN port on the laptop ... Compaq PC Laptops

I have no sound on my acer 5315 an i mean no sound what so ever,not even the headphone jack either, an ive been to control panel sound settings an gone to the bit where you can use a test sound button but no luck,i went to properties an it say the driver is working,so i cant think wats happened an i dont want to send it to acer if i could get advised what to do.Thanks

... Acer PC Desktops

Problem with rundell.exe and ntvdm.exe

Dear mewms. I am using windows2003(vistacapable)& ie-7,this is office p.c, My problem is- Fewdays b4 I had got some virus-(funnyusscandal,killer.exe,lsass.exe,sms.exe,renounce.exe..and some more) At that time I was using avg7.0,but it had not hel ... IBM ThinkPad T60 Notebook

Syncmaster 740n was working fine but has not gone black when i turned it on this morning and now i cant see anything, ive put it onto another computer but its still black and not showing anything sumtimes i can faintly see stuff though.

Hello,This sounds like the inverter power supply has gone out. This is a very common problem for LCD monitors after a few years.In the 740N monitors they used two different power supplies but both had the same problems. If you can open th ... Samsung SyncMaster 740N 17" LCD Monitor

Installing new Window xp and other devices didnt works

Take the side of the computer off and look for the model number on your motherboard. you need to know if your using a network card or if its onboard Lan. if everything you need is onboard all you need to do is search your motherboard number on the in ... PC Desktops

Loss of volume

Hi,\015\012\015\012About 6 months ago I had to wipe my hard drive clean and then reinstall all disks for my Dell Dimension 4500 system. Ever since then, there has been no sound for emails, music, Start-up and Logging off etc ... Harman Kardon HK695 Computer Speakers

COMPAQ SPS-BD 1394 Motherboard - replacing microprocessor and memory

I normally ask for more information when people post problems but I can't even be bothered to go through all this driver to get to the root of your problem. Cut out the c**p and give the necessary.\015\012\015\012As a former tech, you should know wha ... Compaq Presario 5000 PC Desktop

COMPAQ SPS-BD 1394 Motherboard - replacing microprocessor / cannibalizing into a Compaq Presario S5010NX, Prod. # DN032A-ABA, with a 2.5GHz Celeron w/ virtual memory problem. Details below

Hi dearwhy not make aconnection with another pc to other pc with crossing cable, you can sharing anything there, file ,printer...and allokecropp ... Compaq Presario 5000 PC Desktop

Spearkers ok these are the 3rd set of spearkers ok i know they work but i cant get the sound to come out of them do u know when u have a cell phone bye ur computer and it make that sound well my dose so i know they work i have went to the toolbar at the bottom and i set that this is a flatron L1717S FLATSCREEN I AM TRYING TO GET IT TO WORK BUT I CANT CAN U PLEASE HELP ME

I would suggest you test your speakers with another source of audio (eg. walk-man). Using cellphone radio intruption isn't a good test.\015\012\015\012 \015\012\015\012Then you can try to troubleshoot your sound card.\015\01 ... Computer Speakers

Problem with rundell.exe and ntvdm.exe

Ntvdm.exe ... PC Desktops

No sound from my speakers error message says no sound device and cant delete modem#0 Line Playback

Hello...Full details about sound issue in my website...www.sureshayyar.110mb.com (Support page)As an alternative u can do this (i am using this sol ... PC Laptops

I have Toshiba Equium laptop which is less than one yr old. For two months the Dvd Rom and usb sockets are not shown in laptop and i cant use those devices. System restore only goes back a few day and all other previous dates have disappeared. Hence cant use it. Can you help pl

Don't use system restore. Use the disk that came with it if you have it. Sounds like a virus or spyware.Hit f8 or f5 when it starts to see if you can get an install screen if you do not have a disk. You can try this below.\015\01 ... Toshiba PC Desktops

Packard bell easynote M5255 will not play sound

You can try and uninstall the sound driver then restart the computer windows should detect it and reinstall the driver(you might want to download the driver and save it just in case windows can't find the driver). ... Packard Bell Easy One Silver 2101 Notebook

No sound but driver installed

Control panel will not show the speaker as it is a passive component.\015\012\015\012However take a quick look through the steps below and see if any of it is of use to you.\015\012\015\012Open volume control. (double click on ... Acer (90.18612.36B) Computer Speakers

No Audio Output Device is Installed

If you are going to use your restore disks, the system will go back to the factroy settings, which means it will work in a way it worked when you purchased it. So as a result you should surely have your sound card working.However any software o ... PC Laptops

No sound from speakers at all

To troubleshoot a speaker system where sound is not issuing from all speakers, please do the following:\015\012\015\012Verify that all cables are plugged in correctly. Make sure the rear\015\012and/or center/sub audio cable ... Logitech Z-5500 Computer Speakers

Acer aspire 3610 graphic or battery problem?

It sounds like your backlight is damaged.\015\012\015\012On some units this can be replaced on its own. On others, it requires the entire LCD to be replaced.\015\012\015\012I'll see if I can find out which this is, in your case, and find you a part ... Acer Aspire 3610 Notebook

My computer crashed. I had it fixed and when I got it back sims 2 double delux was gone. Cant't find my access code or manual to reinstall. I have all the games that go with this program and now can't play any of them. I have the disc and the case to prove I bought it. Please help.

Wow, that sounds bad. EA prints the access codes on the manuals and I think each game disc has it's own code. If you registered the games you might be able to contact EA and recover the codes or get new ones.\015\012 Have you tried using a code ... EA - Electronic Arts The Sims Double Deluxe for Windows

No sound...anyplace from anywhere

What it has done is replace the motherboard sound chip drivers. You may be able to get them back as follows: -Go 'Start' - 'Control Panel' -'Sound/Audio Devices'Select 'Hardware' then click on 'Realtek AC 97' when it opens slect the Driv ... Boston Acoustics BA65 Computer Speakers

What sound card do I have. How do I find out? How do I know if it's defective or needs updating? I have no sound suddenly. Ive gone through the help menu exhaustively and cannot find out why. When I try a test sound, an error message comes up saying that it cannot run ...sound card may be in use. There is nothing else running. Ive shut it down several times to no avail. The help menu keeps coming back to clicking on your sound device. I have no idea what that is. I have looked at each de

You can go here to download the audio driver you need. I would recommend using the service tag option or just having t ... Dell PC Desktops

Rear speakers not working

If the test program works using a specific operating system (lets say Windows), and all speakers work.....this means the card AND the speakers are OK AND the OS allows functionality (the drivers are good). This leaves us with...what kids?,,,, that's ... Logitech Z-5500 Computer Speakers

Faint sound from the speakers

Most speakers are mains powered (either plugged directly into a wall socket, or maybe using a 12volt adaptor), and inside the speakers will use a small amplifier circuit. These circuits are prone to often going faulty and may lose one speaker or b ... Computer Speakers

Downgrading from VISTA to XP and the plug and play feature of xp is busted. it cant install sound, video, monitor drivers

You have to download the drives from acer.com for your acer aspire l310 there are only 4, one is for internet conneccion,audio i don't remember the other two but you will find them there, download those files save them to a cd or flash card anything ... Acer Aspire L310 (ASL310UD631A) PC Desktop
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.electronic-servicing.com || Terms of Use || Contact || Privacy Policy
Load time: 0.8657 seconds