Try skipping the installation first to see if its. So, I imaged another laptop with Windows 1903 and tried again, and the driver installs perfectly fine. Windows 10 users probably can skip this step, because Windows 10 already has many drivers built in.
USB CH340 DRIVER WINDOWS 10 HOW TO
Check out how to install drivers for Arduino UNO, NODE MCU and. Save and fast, we are here to support you and your hardware. On you can find most up to date drivers ready for download. I have two MEGA 2560 boards, both with CH340 chips and when I connect them to the pc, they show up as Unknown USB Devices under Serial Bus. So yah, the drivers should already be installed.
USB CH340 DRIVER WINDOWS 10 FOR MAC
I've had other issues with programs being blocked with no option to unblock them in the past few months leading to large amounts of frustration. Download drivers for CH340 IC for windows 7, windows 8, windows 10 and also for MAC users. File Name: driver-ch340-windows-10-64-bit.exe. Yes, that is the driver I am using and the UNO and NANO boards are working fine and when you look at the COM ports they show using the CH340 driver.
I suspect Microsoft's recent over-enthusiastic "protect users from themselves" Apple mentality is to blame. I also tried on my main PC (also newer than the last time I tinkered with an Arduino) and it's also failing here with the same nondescript error. I've tried various forms of compatibility mode, disabling real-time protection, and disabling driver enforcement, but nothing is working. The installer will launch, but when I click the install button I get "Driver install failure!" The Minimillr uses an Arduino controller that requires a USB to Serial driver to send and receive commands from your PC. I've downloaded several times from multiple sources. I am trying to install the driver for the CH340 controller to work properly, but it keeps erroring out.
So, I've got an old laptop (2nd gen i7) with a fresh install of Windows 10 Pro 21h1 that I'm using in my new workspace to get back into tinkering, which I haven't done in several years. Download drivers for CH340 IC for windows 7, windows 8, windows 10 and also for MAC users. However, I can confirm that it's good to use because I've been using it for years. The problem is that it's a sketchy Chinese driver for a niche market so it doesn't have a signed driver. I've downloaded the driver from 4 different sites, and none of them work. I posted this same question in the Arduino forums, but the only answers I'm getting there are that the driver I'm using is bad and download it from another website.