#232 Arduino: No DFU capable USB device available Failed uploading: uploading error: exit status 74

[Mark Bell]

Getting this msg. on 3 different ESP-32s. Changed cable, same result. Using a box running Win11, no good. Also tried on my server running Server 2019, still no good. I had no problems about 4-5 months ago but I'm not sure what if anything changed on my computers. Please help!

[Tormod Volden]

All Arduino users: Please first go here: https://support.arduino.cc/hc/en-us/articles/11011849739804-dfu-util-errors-when-uploading-exit-status-74

[Anonymous]