ECN Forum Forums Technical Discussion Electrical Theory and Applications Switching adapter for laptop interfering with mic

Hi again, the new ac adapter didn't fix it

But i was thinking, I use to use a USB headset, that worked great...

If I buy a external sound card (connected by usb), Do you think that might fix the issue? Cuz after doing alot more searching around.. I come to the fact that the internal sound card is crap :P

Thanks for everything!!!