Hey there guys this tutorial was requested by my friend hope you enjoy it Update - Dont forget to drop a like and please. Honestech tvr 2.5 manual. More Realtek High Definition Audio Driver 6.0.1.8591. REALTEK Semiconductor Corp. - Freeware - Audio chipsets from Realtek are used in motherboards from many different manufacturers. If you have such a motherboard, you can use the drivers provided by Realtek.