Hello,
Thank you for posting your query in Microsoft Community.
I understand that you have issues using the Microsoft Lifechat LX-6000.
But, I need some more information on this issue to help you better.
1) Did you try using the headset with a different computer?
2)Did you try using the headset with different USB port?
- What happens, when you connect the microsoft lifechat lx-6000 headset to the computer?
- Do you get any error message?
In the meanwhile, please try to follow the steps mentioned below to fix the issue.
Method 1: Try to follow the steps mentioned below and see if that helps.
Hardware devices are not working or are not detected in Windows
http://support.microsoft.com/mats/hardware_device_problems/en-us
Method 2: If the above mentioned step doesn't help then, refer to the link and follow the steps to troubleshoot the issue.
Troubleshooting: Headsets
http://www.microsoft.com/hardware/en-us/help/support/troubleshooting/headset/features
Hope this helps. Otherwise, write us back with the status of the issue and we will be happy to help you again.
Thank you