When you power on your system the UEFI BIOS screen from MSI should appear. Press the DEL key a few times to enter the BIOS. Within it look for „Advanced Mode/View“ (sometimes with F-keys switchable). Wifi & BT are onboard devices, search for it and set them to disabled. In the Boot Menu section of your BIOS disable the secure boot function. Save changes, exit the BIOS and start over with your installation.