STM32Bootloader.bat not working on Windows 11

[JPabl.1]

Hi there ST team!

I'm working with this article  https://wiki.st.com/stm32mpu/wiki/STM32MP13_Discovery_kits_-_Starter_Package

My setup is Windows 11. So far I downloaded and installed STM32Cube programmer and I can open the application. Now, I'm trying to install the "STM32Bootloader.bat" but it doesn't do anything. I can't see the device appearing on the device manager even tough the board is connected

When I was downloading the file from ST page, it doesn't allowed me to download 64 bit file, only the 32bit. As far as I understand Windows 11 is only 64 bit. Maybe that's part of the problem?

Thanks a lot in advance

[PatrickF · Accepted solution]

Hi @JPabl.1 ,

did you look at https://wiki.st.com/stm32mpu/wiki/STM32CubeProgrammer#How_to_proceed_when_the_DFU_driver_installation_fails_on_Windows_host_PC

Btw, the ST USB DFU only appear in device manager if the board is connected on the USB OTG port and boot in DFU mode (check boot pins). See also https://wiki.st.com/stm32mpu/wiki/Getting_started/STM32MP1_boards/STM32MP135x-DK/Let%27s_start/Unpack_the_STM32MP135x-DK_board

Regards.