“No DFU capable USB device available” or “No Driver “error when using the QMK toolbox. (only for QMK version)
The “No DFU capable USB device available” error commonly occurs when attempting to flash firmware using the QMK version. This error suggests that the file required for the driver installation might not have been installed properly. To troubleshoot and resolve this issue, please follow these steps:
- Re-install the latest version of QMK: Visit the official QMK Toolbox GitHub repository at https://github.com/qmk/qmk_toolbox/releases and download the latest version of QMK Toolbox.
- Run the installation: Once the download is complete, run the QMK Toolbox installation file (.exe) and follow the on-screen instructions. During the installation process, make sure to press “Yes” when prompted to install the driver.
- Allow complete driver installation: It is crucial to be patient and wait until the driver installation is fully completed. Interrupting or closing the installation prematurely can lead to the “No DFU capable USB device available” error.
- Retry firmware flashing: After the driver installation is finished, attempt to flash the firmware again using QMK Toolbox. You should now be able to proceed without encountering the error.
If you continue to experience issues or have further questions, please try this beta version:https://drive.google.com/file/d/1_sVllEQhrlkhrAlXmnk0y0S6ZtPnvhwn/view?usp=sharing to complete the driver installation. You need to install these drivers in order for QMK to detect the keyboard:https://github.com/WestberryTech/wb32-dfu-updater/tree/master/driver.