System Workbench for STM32

Hi,

If you can download the StdPeriph library (a zip file) from another computer on the ST website then copy it into C:\Users\${USERNAME}\AppData\Roaming\Ac6\SW4STM32\firmwares\ on your offline computer

Which board or mcu are you using ? Each board has its own reference to a StdPeriph library so tell me which one you're working with then I can give you the url to download the lib.

Regards,
Kevin.
Ac6