Dell Precision 7720 Owners Manual - Page 6

System Configuration screen options...66 Video screen options...69 Security screen options...69 Secure Boot screen options...70 Intel Software Guard Extensions screen options...71 Performance screen options...71 Power Management screen options...71 POST Behavior screen options...73 Manageability screen options...73 Virtualization support screen options...74 Wireless screen options...74 Maintenance screen options...74 System Log screen options...75 Updating the BIOS in Windows ...75 System and setup password...75 Assigning a system setup password...76 Deleting or changing an existing system setup password 76 6 Software...77 Operating systems...77 Downloading drivers...77 Downloading the chipset driver...77 Chipset drivers...78 Intel chipset drivers...78 Intel management engine interface -MEI drivers...78 Intel dynamic platform and thermal framework drivers 79 Intel rapid storage technology- RST drivers...79 RealTek PCI-E card reader drivers...79 Video Drivers...80 UMA graphics drivers...80 Discrete graphics drivers...80 Audio Drivers...80 Realtek audio driver...80 Network Drivers...80 Intel ethernet controller drivers...80 Wireless and bluetooth drivers...81 4G LTE mobile broadband drivers...81 Input Drivers...81 Touchpad driver...81 Intel thunderbolt controller driver...82 Other drivers...82 Intel HID event filter...82 7 Troubleshooting...83 Enhanced Pre-Boot System Assessment - ePSA diagnostics 83 Running the ePSA Diagnostics...83 Diagnostic LED...83 Battery status lights...84 Real Time Clock reset...84 6 Contents