HP PCs Resolving Microphone and Line in Problems Windows 7Try each of the following connection tips, if they apply to your situation, to correct issues involving microphone connections Tip 1 Connect the microphone or the source device used for line in into another computer or audio device. For example, to check a microphone you can plug the microphone into a tape recorder. If the tape recorder can record sound, the microphone and cable are good. If a microphone or source device does not work with another audio device, replace it. Tip 2 Disconnect and reconnect the plug. Even if the plug was already connected to the correct connector, reconnecting might help if there is a connection problem between the plug and socket. Tip 3 If you are using a USB microphone, try a different USB connector. If the USB microphone came with software, make sure it is installed properly and is compatible with Windows 7. Tip 4 Know and use the correct microphone connector on your computer when connecting the microphone to the computer. Identifying microphone and headphone connectors on notebook PCs. There are two types of headphone connectors on HP computers The first type supports only sound to the headphones. The second type supports both sound to the headphones and the use of a microphone. The connectors are marked with symbols next to them. Figure Example of microphone and headphone connectors on notebook PCs. Making sure the microphone plug works with the computer connector. Headphones use either a four point plug or a three point plug. Each of these plugs perform different audio functions. Make sure the plug is connected to the correct computer connector, as described below. Connectors on the computer marked with a headset with a microphone, support sound and the use of a microphone when used with a headset with a four pin plug and a microphone. Figure Four pin plug. To use the microphone and hear sound from the computer, the four pin plug and four pin connector must be used. Using a four pin plug that is capable of supporting a microphone in a three pin connector allows sound to be heard, but the microphone does not work because the computers three pin connector does not support a microphone. Connectors on the computer marked with a headset only, support output sound only and work with a standard three pin headphone or a four pin headphone, for sound only. Epson Tm-T88iii Parallel To Usb Driver on this page. Figure Standard three pin plug. How To Install and Setup a Microphone. To install a microphone in Windows 10, first click the search. My PC is recognizing the microphone Logitech USB Mic. SOLVED USB Microphone Not Working, Video Included This is a discussion on SOLVED USB Microphone Not Working, Video Included within the Windows 7. MMGS7/Nessie-Adaptive-USB-Microphone/H99483000000000-00-500x500.jpg' alt='How To Install First Act Usb Microphone' title='How To Install First Act Usb Microphone' />The first microphone that enabled proper voice telephony was the. A microphone with a USB connector. Compatible Across the BoardPlugandplay capability means not having to install software to. USB Microphone in Silver, USB cable. Act Corporate Customers. Buy First Act 222 USB Microphone System. Free delivery and returns on eligible orders.