Download and install wch.cn USB-SERIAL CH340 - driver id 12050
CH340G converter Windows 7 driver download | arduined.eu
Step by Step Installation guide for CH340g USB to serial IC along with its drivers
WinChipHead USB-SERIAL CH340/CH341 Driver v.3.5.2019.1 download for Windows - deviceinbox.com
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USB to Serial (RS-232/DB9): CH340/CH341 Driver | Device Drivers