On my system the Devices and Printers are loading instantly but if I install the Realtek High Definition Audio Driver it takes so long. So when do they fix the driver?
I tried disabling that driver and it made no difference at all. It's just like solutions to the sleep problems and other Microsoft idiosyncrasies. Certain solutions may work for you if the moon and stars are in perfect alignment. It's very frustrating and explains why people are trending to chrome and just using their phone and tablet instead of a PC.