I am using a logitech USB headset which works on Windows 7 Professional edition, however I have an issue with the reliablity of the sound.
there are 2 parts to this issue:
Firstly,
If I right click on the speaker Icon by the clock and click playback devices, the headset shows in the list...
audio reliability
audio settings
customer support
firefox
headset properties
html messages
internet explorer
logitech
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playback devices
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skype
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swyx
system sounds
troubleshooting
usb headset
voip
windows 7