HP笔记本bios无法降级 提示系统管理员已锁定bios版本   Product Name HP ProBook 440 G7 Processor 1 Type Intel(R) Core(TM) i5-10210U CPU @ 1.60GHz Processor 1 Speed 1485 MHz Processor 1 Cores 4 Processor 1 Cache Size (L1/L2/L3) 256 KB / 1 MB / 6 MB Processor 1 MicroCode Revision EA Processor 1 Stepping C Processor 1 Bottom-Slot 1(left) 8 GB Ramaxel Processor 1 Bottom-Slot 2(right) 8 GB Samsung Serial Number 5CD0363L5X SKU Number 16U71PA#AB2 Universally Unique Identifier (UUID) AD3C0F8632CA03F9C54DB93291DC0360 UUID (standard format) 860F3CAD-CA32-F903-C54D-B93291DC0360 Memory Size 16384 MB Storage Devices SAMSUNG MZVLQ256HAJD-000H1-S4UJNF2N679496 (256 GB) System Board CT Number PJPNC028JE5LI4 Product Family 103C_5336AN HP ProBook Primary Battery Serial Number 02188 2020/07/23 System BIOS Version S71 Ver. 01.09.00 04/26/2021 BIOS Build Version 0000 ME Firmware Version 14.1.53.1649 ME Firmware Mode Enable Audio Controller Realtek ALC3247 Video BIOS Version Intel(R) GOP Driver [9.0.1105] Reference Code Revision 9.0.45.10 Embedded Controller Firmware Version 02.33.00 USB Type-C Controller(s) Firmware Version: CCG5 : 2.3.0 Born On Date 09/28/2020 System Board ID 869D Integrated MAC Address 1 F8-0D-AC-0A-B6-C0 Custom Logo *Not Present Present Asset Tracking Number Ownership Tag Feature Byte 3Y6E6J6S6a7J7M7Q7W7d7m7s8u8wawbUbhcAfPgkk8m6.Dy Build ID 19WWR4CD302#SAB2#DAB2 Lock BIOS Version *Disable Enable Native OS Firmware Update Service Disable *Enable BIOS Rollback Policy Unrestricted Rollback to older BIOS *Restricted Rollback to older BIOS Minimum BIOS Version 00.00.00 Clear BIOS Event Log *Don't Clear Clear Password Minimum Length 8 At least one symbol is required in Administrator and User passwords *No Yes At least one number is required in Administrator and User passwords *No Yes At least one upper case character is required in Administrator and User passwords *No Yes At least one lower case character is required in Administrator and User passwords *No Yes Are spaces allowed in Administrator and User passwords? *No Yes Allow User to Modify Power-on Password No Change Only *Change or Delete Wake on LAN Power-on Password Policy Bypass Password *Require Password Prompt for Admin authentication on F9 (Boot Menu) *Disable Enable Prompt for Admin authentication on F11 (System Recovery) *Disable Enable Prompt for Admin authentication on F12 (Network Boot) *Disable Enable Prompt for Admin authentication on Capsule Update *Disable Enable BIOS Administrator visible at Power-on Authentication Disable *Enable Verify Boot Block on every boot *Disable Enable BIOS Data Recovery Policy *Automatic Manual Dynamic Runtime Scanning of Boot Block Disable *Enable Sure Start BIOS Settings Protection *Disable Enable Sure Start Secure Boot Keys Protection Disable *Enable Enhanced HP Firmware Runtime Intrusion Prevention and Detection Disable *Enable Sure Start Security Event Boot Notification Time out after 15 seconds *Require Acknowledgment Sure Start Security Event Policy Log Event Only *Log Event and notify user Log Event and power off system Configure Legacy Support and Secure Boot Legacy Support Enable and Secure Boot Disable Legacy Support Disable and Secure Boot Enable *Legacy Support Disable and Secure Boot Disable Import Custom Secure Boot keys *Do Nothing On next boot Clear Secure Boot keys *Disable Enable Reset Secure Boot keys to factory defaults *Disable Enable Enable MS UEFI CA key No *Yes Ready to disable MS UEFI CA Key Not Ready *Ready Custom Keys Image Verification State *No Custom Keys Fail Success Ready BIOS for Device Guard Use *Do Nothing Configure on Next Boot Clear Configuration on Next Boot Secure Platform Management Key Endorsement Certificate Secure Platform Management Signing Key Secure Platform Management Current State Not provisioned Secure Platform Management Version 1.00 Secure Platform Management Usage Bitmask 0x0000 Secure Platform Management Counter 4294967295 Secure Platform Management Key Endorsement Key Enhanced BIOS Authentication Mode *Disable Enable Enhanced BIOS Authentication Mode Version 1.01 Enhanced BIOS Authentication Mode Local Access Key 1 Enhanced BIOS Authentication Mode Settings Anti-Replay Counter 0 Enhanced BIOS Authentication Mode Actions Anti-Replay Counter 0 Physical Presence Interface Disable *Enable Save/Restore MBR of System Hard Drive *Disable Enable Save/Restore GPT of System Hard Drive *Disabled Enabled DriveLock Enabled Drives Secure Erase Hard Disk Serial Number Secure Erase Hard Disk Model Number Secure Erase Completion Date Secure Erase Completion Status Allow OPAL Hard Drive SID Authentication *Disable Enable Permanent Disable Absolute Persistence Module Set Once *No Yes Absolute Persistence Module Current State *Inactive Active System Management Command Disable *Enable Boot Sector (MBR/GPT) Recovery Policy *Local user control Recover in event of corruption Host Based MAC Address Disable *System Custom HBMA Factory MAC Address F8-0D-AC-02-61-72 HBMA System MAC Address F8-0D-AC-02-61-72 HBMA Custom MAC Address 00-00-00-00-00-00 Pre-boot HBMA Support Disable *Enable Windows HBMA Support Disable *Enable Single NIC Operation (Disable All Other NICs when HBMA is active on one NIC) *Disable Enable Reuse Embedded LAN Address *Disable Enable HBMA Priority List Embedded NIC:Realtek RTL8111HSH :10EC_8168:103C_869D(Disabled) USB NIC Dongle:HP External Adapter :0BDA_8153 USB NIC Dongle:HP USB-C Travel Dock :17E9_4352 USB NIC Dongle:HP USB Travel Dock :17E9_4351 USB NIC Dongle:HP 3005pr :17E9_430A USB NIC Dongle:HP Universal pr :17E9_4327 Select Language *English Deutsch Espanol Italiano Francais Japanese Portugues Dansk Svenska Nederlands Norsk Suomi Simplified Chinese Traditional Chinese Russian Select Keyboard Layout *English Deutsch Espanol Italiano Francais Japanese Portugues Dansk Svenska Nederlands Norsk Suomi Simplified Chinese Traditional Chinese Russian Sunday *Disable Enable Monday *Disable Enable Tuesday *Disable Enable Wednesday *Disable Enable Thursday *Disable Enable Friday *Disable Enable Saturday *Disable Enable BIOS Power-On Hour 0 BIOS Power-On Minute 0 Power On When AC Detected *Disable Enable Power On When Lid is Opened *Disable Enable Startup Delay (sec.) *0 5 10 15 20 25 30 35 40 45 50 55 60 Fast Boot *Disable Enable Audio Alerts During Boot Disable *Enable NumLock on at boot *Disable Enable USB Storage Boot Disable *Enable Prompt on Memory Size Change Disable *Enable Network (PXE) Boot Disable *Enable IPv6 during UEFI Boot Disable *Enable Prompt on Fixed Storage Change *Disable Enable Prompt on Battery Errors Disable *Enable Legacy Boot Options Disable *Enable Legacy Boot Order <no legacy boot options available>(Disabled) UEFI Boot Options Disable *Enable UEFI Boot Order HDD:M.2:1 HDD:USB:1 NETWORK IPV4:EMBEDDED:1 NETWORK IPV6:EMBEDDED:1 NETWORK IPV4:EXPANSION:1 NETWORK IPV6:EXPANSION:1 NETWORK IPV4:EXPANSION:1 NETWORK IPV6:EXPANSION:1 HP_Disk0MapForUefiBootOrder PciRoot(0x0)/Pci(0x1D,0x4)/Pci(0x0,0x0)/NVMe(0x1,79-F2-C0-01-A6-38-25-00)/HD(1,GPT,4A8B4D84-E2D5-4345-9A21-95A063BEF76D,0x800,0x32000)/\EFI\Microsoft\Boot\bootmgfw.efi PciRoot(0x0)/Pci(0x14,0x0)/USB(0x3,0x0) PciRoot(0x0)/Pci(0x1D,0x0)/Pci(0x0,0x0)/MAC(F80DAC0AB6C0,0x0)/IPv4(0.0.0.0,0x0,DHCP,0.0.0.0,0.0.0.0,0.0.0.0) PciRoot(0x0)/Pci(0x1D,0x0)/Pci(0x0,0x0)/MAC(F80DAC0AB6C0,0x0)/IPv6(0000:0000:0000:0000:0000:0000:0000:0000,0x0,Static,0000:0000:0000:0000:0000:0000:0000:0000,0x40,0000:0000:0000:0000:0000:0000:0000:0000) PciRoot(0x0)/Pci(0x0,0x0)/IPv4(0.0.0.0,0x0,DHCP,0.0.0.0,0.0.0.0,0.0.0.0) PciRoot(0x0)/Pci(0x0,0x0)/IPv6(0000:0000:0000:0000:0000:0000:0000:0000,0x0,Static,0000:0000:0000:0000:0000:0000:0000:0000,0x0,0000:0000:0000:0000:0000:0000:0000:0000) PciRoot(0x0)/Pci(0x14,0x3)/MAC(E0D4E8290FEA,0x1)/Wi-Fi()/IPv4(0.0.0.0,0x0,DHCP,0.0.0.0,0.0.0.0,0.0.0.0) PciRoot(0x0)/Pci(0x14,0x3)/MAC(E0D4E8290FEA,0x1)/Wi-Fi()/IPv6(0000:0000:0000:0000:0000:0000:0000:0000,0x0,Static,0000:0000:0000:0000:0000:0000:0000:0000,0x40,0000:0000:0000:0000:0000:0000:0000:0000) Secondary Battery Fast Charge Disable *Enable Launch Hotkeys without Fn Keypress Disable Enable *Auto Swap Fn and Ctrl (Keys) *Disable Enable Power Control Disable *Enable Fast Charge Disable *Enable Power Button Protection Always Never *On Battery Only USB Type-C Connector System Software Interface (UCSI) Disable *Enable Enable High Resolution mode when connected to a USB-C DP alt mode dock *Disable Enable Special Keys mapped to Fn + keypress Disable *Enable Swap Arrow Up/Down and Page Up/Down Function *Disable Enable Fan Always on while on AC Power *Disable Enable Wake on LAN on DC mode *Disable Enable Boost Converter Disable *Enable Bluetooth Disable *Enable Wireless Network Device (WLAN) Disable *Enable LAN / WLAN Auto Switching *Disable Enable Lock Wireless Button *Disable Enable Wake on WLAN *Disable Enable BT Wake from S3 *Disable Enable Configure Storage Controller for Intel Optane *Disable Enable Max DC Performance *Disable Enable Intel Dynamic Tuning Disable *Enable HP Application Driver Disable *Enable Audio Device Disable *Enable Embedded LAN controller Disable *Enable Wake On LAN Disabled Boot to Network *Boot to Hard Drive Boot to Normal Boot Order Microphone Disable *Enable Internal Speakers Disable *Enable Runtime Power Management Disable *Enable Headphone Output Disable *Enable Extended Idle Power States Disable *Enable Wake when Lid is Opened Disable *Enable Wake When AC is Detected *Disable Enable Battery Health Manager Maximize my battery health *Let HP manage my battery charging Maximize my battery duration Wake on USB Disable *Enable Disable Battery On Next Boot *Do not disable Next shut down Integrated Camera Disable *Enable Battery Safety Mode *Disable Enable Video Memory Size 32 MB *64 MB 128 MB 256 MB 512 MB Media Card Reader Disable *Enable Restrict USB Devices *Allow all USB Devices Allow only keyboard and mouse Allow all but storage devices and hubs Left USB Ports Disable *Enable Right USB Ports Disable *Enable Right USB Port 1 Disable *Enable Right USB Port 2 Disable *Enable Right USB Port 3 Disable *Enable Turbo-boost Disable *Enable Intel Software Guard Extensions (SGX) Disable Enable *Software control Configure Option ROM Launch Policy All Legacy *All UEFI All UEFI Except Video Hyperthreading Disable *Enable Virtualization Technology (VTx) Disable *Enable Virtualization Technology for Directed I/O (VTd) Disable *Enable DMA Protection Disable *Enable Pre-boot DMA protection Disable *All PCIe Devices SATA 0 Disable *Enable M.2 SSD Disable *Enable Update Source *HP Custom Automatically Check for Updates Daily Weekly *Monthly Automatic BIOS Update Setting *Disable Let user decide whether to install updates Install all updates automatically Install only important updates automatically Download and install normal BIOS updates automatically without prompts Download and install important BIOS updates automatically without prompts Update Address Force Check on Reboot *Disable Enable Update BIOS via Network Disable *Enable Use Proxy *Disable Enable Proxy Address DNS Configuration *Automatic Manual DNS Addresses 218.85.157.99,218.85.152.99 Data transfer timeout 60 IPv4 Configuration *Automatic Manual IPv4 Address IPv4 Subnet Mask IPv4 Gateway Force HTTP no-cache Disable *Enable Remote HP PC Hardware Diagnostics Custom Client Upload Url Remote HP PC Hardware Diagnostics Use Custom Download Url *Disable Enable Remote HP PC Hardware Diagnostics Custom Client Download Url Remote HP PC Hardware Diagnostics Scheduled Execution Enabled *Disable Enable Remote HP PC Hardware Diagnostics Scheduled Execution Frequency Daily *Weekly Monthly Remote HP PC Hardware Diagnostics Last Execution Status 0 Remote HP PC Hardware Diagnostics Last Execution Time Stamp Remote HP PC Hardware Diagnostics Upload Server Username Remote HP PC Hardware Diagnostics Upload Server Password Remote HP PC Hardware Diagnostics Execute On Next Boot *Disable Enable E-label Not Present *Present Preboot Wi-Fi Profile 1 {"SSID":null,"Type":null} Preboot Wi-Fi Profile 2 {"SSID":null,"Type":null} Preboot Wi-Fi Profile 3 {"SSID":null,"Type":null} Preboot Wi-Fi Profile 4 {"SSID":null,"Type":null} Preboot Wi-Fi Profile 5 {"SSID":null,"Type":null} Preboot Wi-Fi Profile 6 {"SSID":null,"Type":null} Preboot Wi-Fi Profile Set Status Preboot Wi-Fi Auto Connect Profile Priority Preboot Wi-Fi Profile 1 Preboot Wi-Fi Profile 2 Preboot Wi-Fi Profile 3 Preboot Wi-Fi Profile 4 Preboot Wi-Fi Profile 5 Preboot Wi-Fi Profile 6 Preboot Wi-Fi Timeout 60 Preboot Wi-Fi Master Auto Connect Disable *Enable