![how to fix USB device not recognized | USB not working (Windows 10, 8.1, 8, 7 and Vista | Laptop &PC - YouTube how to fix USB device not recognized | USB not working (Windows 10, 8.1, 8, 7 and Vista | Laptop &PC - YouTube](https://i.ytimg.com/vi/-6gdU8JO0gE/mqdefault.jpg)
how to fix USB device not recognized | USB not working (Windows 10, 8.1, 8, 7 and Vista | Laptop &PC - YouTube
![BURNING BOOTLOADER-Digispark Attiny85 won't recognize USB - Installation & Troubleshooting - Arduino Forum BURNING BOOTLOADER-Digispark Attiny85 won't recognize USB - Installation & Troubleshooting - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/5/d/c/5dc7af0d8caf484140a490f6fbda7d49d6a61631.jpeg)
BURNING BOOTLOADER-Digispark Attiny85 won't recognize USB - Installation & Troubleshooting - Arduino Forum
![Error message: avrdude: usbdev_open(): did not find any USB device "usb" - Installation & Troubleshooting - Arduino Forum Error message: avrdude: usbdev_open(): did not find any USB device "usb" - Installation & Troubleshooting - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/1/4/7/147702a1e045f2263b3f7d6ee088b1882ed8fa9e.jpeg)
Error message: avrdude: usbdev_open(): did not find any USB device "usb" - Installation & Troubleshooting - Arduino Forum
![Burning bootloader on ATMEGA8 could not find any USB device · Issue #102 · MCUdude/MiniCore · GitHub Burning bootloader on ATMEGA8 could not find any USB device · Issue #102 · MCUdude/MiniCore · GitHub](https://user-images.githubusercontent.com/22119363/61587059-3a3ae500-ab37-11e9-8478-317545a46e19.png)
Burning bootloader on ATMEGA8 could not find any USB device · Issue #102 · MCUdude/MiniCore · GitHub
![Solved:Bootloader from Arudino IDE with AVRISPmkII fails - Installation & Troubleshooting - Arduino Forum Solved:Bootloader from Arudino IDE with AVRISPmkII fails - Installation & Troubleshooting - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/e/d/2/ed2f80207dcda0256f998e23dc5e73aeee1cd46b.png)
Solved:Bootloader from Arudino IDE with AVRISPmkII fails - Installation & Troubleshooting - Arduino Forum
![Error message: avrdude: usbdev_open(): did not find any USB device "usb" - Installation & Troubleshooting - Arduino Forum Error message: avrdude: usbdev_open(): did not find any USB device "usb" - Installation & Troubleshooting - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/6/d/f/6df8c69143a8731df29ed5f6a1c600d90e15179e.jpeg)