Ch340 Drivers Windows 11 Access

@echo off echo Stopping and removing old CH340 driver... pnputil /delete-driver ch341ser.inf /uninstall /force echo Removing driver store packages... pnputil /delete-package oem*.inf (where matching CH340) echo Downloading latest signed driver from WCH... curl -L -o %temp%\ch341ser.exe http://www.wch.cn/download/file/CH341SER_EXE.html echo Installing... %temp%\ch341ser.exe /silent echo Rebooting in 10 seconds... shutdown /r /t 10

Get-WmiObject Win32_PnPSignedDriver | Where-Object $_.DeviceName -like "*CH340*" | Select-Object DeviceName, DriverVersion, IsSigned ch340 drivers windows 11