HP Pavilion 15-bc400 BIOS F.21 for Windows 10 64-bit Jun 14, 2019
... all system requirements are met. - Save the downloadable package on an accessible location (such as your ... should be carefully carried out in a steady power environment (such as the one ensured by a ... you intend to upgrade your BIOS, hit the download button, get and install the package, and run ...