11 Step How to fix Arduino Uno Not Recognized Usb in Windows 7

How to fix Arduino Uno Not Recognized Usb in Windows 7

#Arduino Project , I am starting Arduino Uno and found Arduino Uno Not Recognized Usb in Windows 7. I am newly just buy it. When I connect arduino usb with my laptop that not found device. I searching how to fix it and somehow can not work for me, but have found someone can help me how to fix it, please see how to fix Arduino Uno Not Recognized Usb in Windows 7

วิธีการแก้ปัญหา (Thai Version) Arduino Uno ไม่เจอ port ใน window 7 ดูตามรูป

The issue as below

Arduino Uno Not Recognized Usb in Windows 7

See Step by Step ---> How to fix Arduino Uno Not Recognized Usb in Windows 7

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Step by Step ( Post show)

Step 1  Goto robojax.com

robojax.com where is help to fix

Step 2 Select Arduino Item

Arduino Uno

Step 3 Select Arduino UNO R3

Arduino Uno

Step 4 Goto Download Tab and Click  "Download" 

Download Page

 Step 5 Unzip file name is "arduino_robojax_ch341ser"

Step 6  When unzip will got folder name is "CH341SER" then Copy all path (see as below image) 

 Step 7 Goto Device Manager does not show Arduino device, it show the USB2.0-Serial under Other devices, that we will fix it here.

Step 8  Right Click --> USB2.0-Serail --> Update Driver Software

Step 9. Choose "Browser my computer for driver software"

Step 10. Copy path from Step 6 and then past per below image then click "Next"

Step 11. Waiting till Finish updating software USB-SERIAL CH340

How to fix Arduino Uno Not Recognized Usb: Finish

After finish the Windows will automatic re-boot system and than you can check Arduino Uno has Recognized Usb in Windows 7 or not by Checking at Device Manager that really Finish. Thank.

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Thanks for visit, please share if have enjoy

CR: Robojax.com