Download Xiaomi USB Driver For Windows PC: Below is the list of various Xiaomi devices. Just find your device, and there is a download link of the driver next to every model. You can use CTRL + F to search for your device. Xiaomi Redmi Note Series USB Drivers. Select Update Driver. If Windows doesn't find a new driver, you can try looking for one on the device manufacturer's website and follow their instructions. Reinstall the device driver. In the search box on the taskbar, enter device manager, then select Device Manager. Right-click (or press and hold) the name of the device, and select Uninstall.

The CH340 chip is used by a number of Arduino compatible boards to provide USB connectivity, you may need to install a driver, don’t panic, it’s easier than falling off a log, and much less painful.

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Home Support Downloads for Windows Device Drivers Device Driver for USB Cameras August 22, 2019 2.9.8 Device driver for all The Imaging Source USB cameras except the 33U, 37U, 38U and AFU auto focus series. Download the Windows CH340 Driver; Unzip the file; Run the installer which you unzipped; In the Arduino IDE when the CH340 is connected you will see a COM Port in the Tools Serial Port menu, the COM number for your device may vary depending on your system. Older Windows Driver Version and Instructions. Download the Windows CH340 Driver; Unzip.

Windows

(Manufacturer’s Chinese Info Link)

Download the Windows CH340 Driver
Unzip the file
Run the installer which you unzipped
In the Arduino IDE when the CH340 is connected you will see a COM Port in the Tools > Serial Port menu, the COM number for your device may vary depending on your system.

Older Windows Driver Version and Instructions

~~Download the Windows CH340 Driver~~
~~Unzip the folder.~~
If you are running a 64Bit Windows: – run the SETUP_64.EXE installer.
If you are running a 32Bit Windows: – run the SETUP_32.EXE installer.
~~If you don’t know, try the 64 bit and if it doesn’t work, the 32 bit.~~
~~In the Arduino IDE when the CH340 is connected you will see a COM Port in the Tools > Serial Port menu, the COM number for your device may vary depending on your system.~~

Macintosh

(Manufacturer’s Chinese Info Link)

The following github has up to day pkg files for 1.3, 1.4 and 1.5 at time of writing, thanks to Joshua Wallis for bringing this to my attention…

Direct Download Links (from the github repo above):

See the github link above for installation instructions if you need them. Htcltd driver download for windows.

Previous macinstosh downloads if the above doesn’t work for you…

~~(V1.3) Download the CH340 Macintosh Signed Driver for Mavericks (10.9), Yosemite (10.10) and El Capitan (10.11) and Sierra (10.12)~~

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~~Inside the zip file you will find a PDF and a “pkg” file, short version, double click the pkg file, the PDF has some extra information.~~

~~OSX Sierra (10.12) Note~~

~~A kindly user, Maarten Segers reports~~

~~FYI, the driver documented here WILL crash on OSX Sierra.~~

~~Make sure to use this one instead: https://github.com/MPParsley/ch340g-ch34g-ch34x-mac-os-x-driver~~

~~I can personally not test on MacOS and can not vouch for the above drivers at github, but there you go.~~

~~See uninstalling information at the bottom of the page if the driver causes problems for you.~~

~~Here is an older version of the Mac driver, NOT FOR 10.12 Sierra~~

~~(V1.0) Download the CH340 Macintosh Signed Driver for Mavericks (10.9), Yosemite (10.10) and El Capitan (10.11)~~

Linux

(Manufacturer’s Chinese Info Link)

Drivers are almost certainly built into your Linux kernel already and it will probably just work as soon as you plug it in. If not you can download the Linux CH340 Driver (but I’d recommend just upgrading your Linux install so that you get the “built in” one).

Uninstalling From Macinstosh

A couple of Mac users have said “the driver crashes my mac Sierra how do I uninstall”.

Firstly regards the crash make sure you installed the 1.3 version of the driver, not the old one. You could download it directly from the Manufacturers Website in case they have issued an update since I wrote this page.

Secondly a quick google search reveals that this is how you uninstall:

Open a terminal and type: cd /Library/Extensions/
Verify that the .kext file is present: ls | grep usbserial.kext
Output should be: usbserial.kext
Then type: sudo rm -R usbserial.kext
Verify that the .kext file has been removed: ls | grep usbserial.kext
Output should be empty.
After you should remove the files stored in receipts folder: cd /private/var/db/receipts/
Find the enties: ls | grep usbserial*
Output should be: codebender.cc.ch34xinstaller.usbserial.pkg.bom codebender.cc.ch34xinstaller.usbserial.pkg.plist
Remove each one of the files of the above list: sudo rm -r filename`

Legacy download files

Legacy PROWIN32 and PROWIN64 download packages provide PROSet, driver, ANS, FCoE, and DCB support for Windows 7* and Windows Server 2008 R2*.

Regular webpacks provide Intel® PROSet support for operating systems Windows 8.1*, Windows Server 2012*, Windows Server 2012 R2*, Windows® 10, Windows Server 2016*, or newer supported operating systems.

Note: New hardware support or new features will not be added to legacy download packages.

Overview

This download contains the Intel® Ethernet network drivers and software for Windows 7*.

Which file should you download?

Note: 10GbE adapters are only supported by 64-bit drivers:

PROWin32.exe for 32-bit (x86) editions of Windows*
PROWinx64.exe for 64-bit (x64) editions of Windows

How to use this download

Download the self-extracting archive and run it. It will extract the files to a temporary directory, run the installation wizard, and remove the temporary files when the installation is complete. All language files are embedded in this archive. You do not need to download an extra language pack.

See readme notes if you want to extract the files without installing.

This software may also apply to Intel® Ethernet Controllers. Support for built-in network connections is provided by the system or board manufacturer.

About Intel® drivers

The driver or software for your Intel® component might have been changed or replaced by the computer manufacturer. We recommend you work with your computer manufacturer before installing our driver so you don’t lose features or customizations.

Kspn Port Devices Driver Downloads

See list of manufacturers’ Support websites.