Download latest version of verified & working Windows 10 driver for CH340, CH340G USB to Serial converter. Tested with Arduino, ESP2866, Wemos D1 and other boards.
CH340 driver for Windows 10
Driver details
CH340, CH340G & CH341 (USB-SERIAL chip) V3.5
Driver Version = 2019-01-30, 3.5.2019.1
CH340 Windows 10 driver installation
Open Device Manager – right mouse click on USB Serial, then left click Update Driver …
open the directory with downloaded & extracted CH341SER.zip driver
Finished, Close
CH340 driver installed and working
CH340G converter connection and pinout for programming