Control Panel > Device Manager, click + sign to expand Sound, video and game
controllers. There should be an entry (2?) with something like Realtek High
Definition, Sigma Tel, etc.
Post back with what you find and if you have duplicate entries for the same
device.
"ALEX" <ALEX@discussions.microsoft.com> wrote in message
news:088AD2C9-37BD-4D6D-85BE-802BDD57E5C8@microsoft.com...
>I dont know, How do I check
>
> "Cal Bear '66" wrote:
>
>> Have you tried DELETING BOTH sound devices in Device Manager and then
>> rebooting.
>> Also, have you downloaded the latest Vista drivers for your audio adapter?
>> What
>> is your audio adapter?
>>
>>
>>
>> "ALEX" <ALEX@discussions.microsoft.com> wrote in message
>> news:80E0EAD9-3E55-46C8-A3D5-4287EA189AE6@microsoft.com...
>> >I changed my computer to vista, and then I noticed that there is no
>> >sound!!!
>> > So I went to sound prefrences and it said I have two devices (I only had
>> > One!!!)
>> > the one i dont have was working fine but the speaker are not connected.
>> > So I disconnected the speakers and plugged them again, and still no result.
>> > I went to help center and didnt find anything helpful.
>> >
>> > P.S. When I had XP every thing worked fine
>>
>>