Dell Vostro 5471 Ownerss Manual - Page 5

Communication specification...51 Ports and connectors specification...51 Display specification...51 Keyboard...52 Touchpad specification...52 Camera...52 Storage specification...52 Battery specification...52 AC adapter...53 Physical specification...53 Environmental specification...54 5 System setup...55 Boot menu...55 Navigation keys...55 System setup options...56 General options...56 System configuration...57 Video screen options...58 Security...58 Secure boot...60 Intel Software Guard Extensions options...61 Performance...61 Power management...62 Post behavior...63 Virtualization support...64 Wireless options...64 Maintenance...64 System logs...65 SupportAssist system resolution...65 Updating the BIOS in Windows ...65 Updating BIOS on systems with BitLocker enabled 66 Updating your system BIOS using a USB flash drive 66 Updating the Dell BIOS in Linux and Ubuntu environments 67 Flashing the BIOS from the F12 One-Time boot menu 67 System and setup password...70 Assigning a system setup password...70 Deleting or changing an existing system setup password 71 6 Software...72 Operating system configurations...72 Downloading drivers...72 Chipset drivers...72 Graphics controller driver...73 USB drivers...74 Network drivers...74 Audio drivers...74 Storage controller drivers...74 Other drivers...74 Contents 5