I've seen issues before but I am completely unable to download latest version of STM32CubeIDE.  I tried Brave (with or without shield), I tried Brave through Tor (just in case it was a regional problem), I tried Chrome and I tried a clean fresh insta...

I have been experimenting with adding the USB DFU to firmware using the Stm32CubeMX. On both a "black pill" STM32F411 and a home made STM32F405 board, pulling boot0 high during reset, the device will show up as DFU and I can flash new firmware using...