"Device Failed to Connect" sound notification  

Hi,
Whenever the desktop appears I get the sound "dududu" with no popup.
Please help.

Vertex said:

You mean you get the "device failed to connect" sound everytime you open the Desktop?

Right-click the Desktop, Personalize and go to Sounds, and set the Sound Scheme to Windows Default which is at the bottom of the drop down list and click, OK. Re-start the computer and see if the sound persists.

You may also type msconfig on the Start Menu. Go to Startup and check if any malicious programs are checked in there that might be causing this sound..

No. You did take wrong meaning. I am not talking about windows startup sound. Windows startup sound works ok.

But, after that when my desktop appears after 15 seconds i hear the "device failed to connect" sound. It relates with the removable driver or some kind of driver that needs to uninstall and re install. But don't know which one.

Vertex said:

You'll have to go to the Device Manager.

Once on the Device Manager, see if any of your devices have an error or an exclamation point.

But in Device manager how to see if any of devices have an error or an exclamation point?

amithapase said:

Vertex said:

You'll have to go to the Device Manager.

Once on the Device Manager, see if any of your devices have an error or an exclamation point.

But in Device manager how to see if any of devices have an error or an exclamation point?

You'll see something like this next to one of your devices.

derekimo said:

You'll see something like this next to one of your devices.

Expanded each of them. No any sign like that.

So anyone plz help me!

??anyone plz help me!

Follow the directions here What information appears in event logs (Event Viewer)? Post the results and we'll figure it out.