If your adapter uses a Prolific PL-2303 HXD, HXA, or EA chip, you may need a legacy driver or a modified .INF file. Newer Prolific drivers deliberately block counterfeit or older chips.
: Some versions of this hardware use the AX88772 chipset, which has distinct drivers available via community forums like Super User . Step 3: Manual Installation Guide ky-rs 9600 driver windows 10
This guide assumes you have a (the most hassle-free for Windows 10). If your adapter uses a Prolific PL-2303 HXD,
Many modern adapters explicitly state and use FTDI or Silicon Labs CP210x chips—these will save you immense frustration. or EA chip