Development tools for Zephyr on STM32Workbench for Zephyr: VS Code extension to set up, build, flash and debug Zephyr applications on STM32.Devicetree manager: browse, edit and visualize Zephyr devicetree, STM32CubeMX-like for Zephyr.
In the folder "C:\Users\\AppData\Roaming\Ac6\SW4STM32\firmwares", could you try removing
- "stsw-stm32072.zip"
- "STM32L1_Discovery_Firmware_Pack_V1.0.3_setup.exe"