https://community.sony.lt/t5/pcs-accessories/microphone-humming/m-p/57253#M77395 <HTML><HEAD></HEAD><BODY><P>Hi,<BR /><BR />Have just baught a new microphone headset.<BR /><BR />When I plug the mic in through the sound card it makes a horrible humming sound. The noise gets worse if i plug the charger in. <BR /><BR />All the connections are ok as ive tested it on another computer and its fine. . . <BR /><BR />Please help <img class="lia-deferred-image lia-image-emoji" src="https://community.sony.lt/html/@3191CA7235A406D833094BA2DD1CF2FF/images/smilies/011.png" alt=":slight_smile:" title=":slight_smile:" /><BR /><BR />Thanks in advance!<BR /><BR />Lee<BR /></P></BODY></HTML> Tue, 01 May 2007 13:32:19 GMT lee1.1 2007-05-01T13:32:19Z https://community.sony.lt/t5/pcs-accessories/microphone-humming/m-p/57253#M77395 <HTML><HEAD></HEAD><BODY><P>Hi,<BR /><BR />Have just baught a new microphone headset.<BR /><BR />When I plug the mic in through the sound card it makes a horrible humming sound. The noise gets worse if i plug the charger in. <BR /><BR />All the connections are ok as ive tested it on another computer and its fine. . . <BR /><BR />Please help <img class="lia-deferred-image lia-image-emoji" src="https://community.sony.lt/html/@3191CA7235A406D833094BA2DD1CF2FF/images/smilies/011.png" alt=":slight_smile:" title=":slight_smile:" /><BR /><BR />Thanks in advance!<BR /><BR />Lee<BR /></P></BODY></HTML> Tue, 01 May 2007 13:32:19 GMT https://community.sony.lt/t5/pcs-accessories/microphone-humming/m-p/57253#M77395 lee1.1 2007-05-01T13:32:19Z https://community.sony.lt/t5/pcs-accessories/microphone-humming/m-p/57254#M77396 <HTML><HEAD></HEAD><BODY><P>Hi Lee,<BR /><BR />Sounds like the laptop has poor insulation, hence why you get ground hum. You should contact VAIO-Link for a repair.<BR /></P></BODY></HTML> Wed, 02 May 2007 13:42:15 GMT https://community.sony.lt/t5/pcs-accessories/microphone-humming/m-p/57254#M77396 kee-lo_ 2007-05-02T13:42:15Z