Did you bye some cheap fake PL2303, PL2303TA, PL2303HX (PL-2303HXA) or YP-01 USB to TTL convertor for Arduino and more and have no idea, how to avoid «Port is busy» or «Code-10 / Driver issue»?
This article will tell you, how to solve it.
The only thing you need is to install the old version of the driver. Here below is the link to it. The password is justmyideas.ru