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win8系统，蓝牙无线都打不开，设备管理器里，也不显示，查看隐藏设备，才能看到，这是咋回事呢？

发布时间 ‎2017-11-13 23:43:38 - 上次修改时间 ‎2017-11-13 23:45:31

产品名称: Probook4441s
操作系统: Microsoft Windows 8 (64-bit)

win8系统，曾经改了一个参数，侧边栏也不显示无线信号了，蓝牙无线都打不开，设备管理器里，也不显示，查看隐藏设备，才能看到，现在也忘了改的那个文件，哪个大神可以帮忙给看看？

 

恢复原厂BIOS，系统都不行。

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win8系统，蓝牙无线都打不开，设备管理器里，也不显示，查看隐藏设备，才能看到，这是咋回事呢？

发布时间 ‎2017-11-14 11:27:50

设备管理器看不到设备，不是硬件坏的话，只有BIOS设置屏蔽才能做到。

 

看BIOS built-in device的设置。

 

用工具可以将BIOS设置抓出来

 

下载并安装这个程序

https://ftp.hp.com/pub/softpaq/sp80501-81000/sp80957.exe

 

安装好后以系统管理员身份打开命令提示行，转到目录

C:\Program Files (x86)\HP\BIOS Configuration Utility

 

然后运行

C:\Program Files (x86)\HP\BIOS Configuration Utility> BiosConfigUtility /get:1.txt

 

然后打开C:\Program Files (x86)\HP\BIOS Configuration Utility\1.txt

 

把里面的内容贴出来。

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win8系统，蓝牙无线都打不开，设备管理器里，也不显示，查看隐藏设备，才能看到，这是咋回事呢？

发布时间 ‎2017-11-29 22:18:39

BIOSConfig 1.0
;
;     Originally created by BIOS Configuration Utility
;     Version: 4.0.23.1
;     Date="2017/11/29" Time="22:19:45" UTC="8"
;
;     Found 197 settings
;
Manufacturer
 Hewlett-Packard
Product Name
 HP ProBook 4441s
System Board ID
 17F3
Universally Unique Identifier (UUID)
 6237B9FB9395E2119673CE39E7DC960B
Processor Type
 Intel(R) Core(TM) i5-3230M CPU
SKU Number
 D7Z05PA#AB2
Warranty Start Date
 12/22/2013
Processor Speed
  2.60GHz
Sunday
 *Disable
 Enable
Monday
 *Disable
 Enable
Tuesday
 *Disable
 Enable
Wednesday
 *Disable
 Enable
Thursday
 *Disable
 Enable
Friday
 *Disable
 Enable
Saturday
 *Disable
 Enable
BIOS Power-On Time (hh:mm)
 00:00
PCID Version
 A1.00
System Configuration ID
 A1019D1105
Define Custom URL
 
Total Memory Size
 4096 MB
Memory Slot 1 Information
 Bottom-Slot 1(top) Empty
Memory Slot 2 Information
 Bottom-Slot 2(under) Micron 4096 MB @ 1600 MHz
Custom Boot Path
 
Turbo Boost support while on battery
 
BIOS Date
 01/15/2015
System BIOS Version
 68IRR Ver. F.60
Serial Number
 2CE3130FWS
Video BIOS Revision
 Intel(R) GOP Driver [3.0.1026]
Video BIOS Revision 2
 ATI 12/19/12
Keyboard Controller Version
 58.21
Ownership Tag
 
Asset Tracking Number
 
Primary Battery Serial Number
 04705 1/8/2013
Flash media reader
 Disable
 *Enable
USB Port
 Disable
 *Enable
Smart Card
 *Disable
 Enable
WWAN FCC ID
 No Device Present
WLAN FCC ID
 No Device Present
Bluetooth FCC ID
 No Device Present
Product Family
 103C_5336AN G=N L=BUS B=HP S=PRO
System Board CT
 PCWBF1B2F4HB4I
eSATA Port
 *Disable
 Enable
GPS FCC ID
 No Device Present
MS Digital Marker
 010000000000000001000000000000001D000000324E3737472D57433738432D5432464B512D59365454392D434447374D
MicroCode Revision
 16
Language
 English
 Francais
 Deutsch
 Espanol
 Italiano
 Dansk
 Nederlands
 Suomi
 Japanese
 Norsk
 Portugues
 Svenska
 *Simplified Chinese
 Traditional Chinese
Startup Menu Delay (Sec.)
 *0
 5
 10
 15
 20
 25
 30
 35
Custom Logo
 *Disable
 Enable
Multiboot Express Popup Delay(Sec)
 *0
 5
 10
 15
 20
 25
 30
 35
CD-ROM boot
 Disable
 *Enable
Fast Boot
 Disable
 *Enable
SD Card boot
 Disable
 *Enable
Floppy boot
 Disable
 *Enable
PXE Internal NIC boot
 Disable
 *Enable
Legacy Boot Order
 Optical Disk Drive
 Notebook Hard Drive
 USB Floppy
 USB CD-ROM
 USB Hard Drive
 Notebook Ethernet
 SD Card
Display Diagnostic URL
 Disable
 *Enable
USB legacy support
 Disable
 *Enable
Fan Always on while on AC Power
 Disable
 *Enable
Data Execution Prevention
 Disable
 *Enable
SATA Device Mode
 IDE
 *AHCI
Multi Core CPU
 Disable
 *Enable
HP QuickLook
 *Disable
 Enable
PXE Internal IPV4 NIC boot
 *Disable
 Enable
PXE Internal IPV6 NIC boot
 *Disable
 Enable
Virtualization Technology (VTx)
 *Disable
 Enable
 Reset to default
NumLock on at boot
 *Disable
 Enable
Power Monitor Circuit
 Disable
 *Enable
USB device boot
 Disable
 *Enable
Wake on USB
 Disable
 *Enable
Intel (R) HT Technology
 Disable
 *Enable
Boot Mode
 Legacy
 UEFI Hybrid (With CSM)
 *UEFI Native (Without CSM)
UEFI Boot Order
 OS Boot Manager
 USB Hard Drive
 Notebook IPV4 Ethernet
 Notebook IPV6 Ethernet
 Notebook Upgrade Bay
 SD Card Boot
 HP Hypervisor
 Generic USB Device
 Customized Boot
Audio alerts during boot
 *Disable
 Enable
Custom Help and URL message
 *Disable
 Enable
System Management Command
 Disable
 *Enable
eSATA boot
 *Disable
 Enable
Fingerprint Device
 Disable
 *Enable
Optical Disk Drive
 Disable
 *Enable
Embedded LAN Controller
 Disable
 *Enable
Integrated Camera
 Disable
 *Enable
Embedded Bluetooth Device
 Disable
 *Enable
Microphone
 Disable
 *Enable
Speakers and Headphones
 Disable
 *Enable
Audio Device
 Disable
 *Enable
Switchable Graphics
 Disable
 *Enable
Restore Defaults
 *No
 Yes
Wake on LAN
 Disable
 *Boot to Network
 Follow Boot Order
TPM Activation Policy
 F1 to Boot
 *Allow user to reject
 No prompts
DriveLock password on restart
 *Disabled
 Enabled
Password Minimum Length
 8
At least one symbol required
 *No
 Yes
At least one number required
 *No
 Yes
At least one upper case character required
 *No
 Yes
At least one lower case character required
 *No
 Yes
HP SpareKey
 Disable
 *Enable
Are spaces allowed in password
 *No
 Yes
Intel (R) Anti-Theft
 Disable
 *Enable
Always Prompt for HP SpareKey Enrollment
 Disable
 *Enable
Intel (R) Anti-Theft Suspend
 *Disable
 Enable
Smart Card Reader Power Setting (If Present)
 *Always powered on
 Powered on if card is present
Power-On when AC is detected
 *Disable
 Enable
Opening the lid wakes the computer from standby
 *Disable
 Enable
Opening the lid powers on the computer
 *Disable
 Enable
Save/Restore MBR of the system Hard Drive
 *Disable
 Enable
Boost Converter
 Disable
 *Enable
Update System BIOS
 *Disable
 Enable
SecureBoot
 Disable
 *Enable
Create a backup image of the System BIOS
 *Disable
 Enable
Require acknowledgment of battery errors
 *Disable
 Enable
Max SATA Speed
 3.0 Gbps
 *6.0 Gbps
HP Hypervisor
 *Disable
 Enable
HP Hypervisor Version Control
 *Disable
 Enable
HP Hypervisor Configuration Lockdown
 *Disable
 Enable
HP Hypervisor Version Exact Match
 *Disable
 Enable
HP Hypervisor Bootloader Package Check Failure Policy
 *Disable
 Enable
HP Hypervisor Remote Recovery User Presence Policy
 *Disable
 Enable
HP Hypervisor Remote Recovery Policy
 *Disable
 Enable
Clear Secure Boot Keys
 *Disable
 Enable
User Mode
 *HP Factory Keys
 Customer Keys
Customized Boot
 Disable
 *Enable
CD-ROM boot Security Level
 Change
 *View
 Hide
Floppy boot Security Level
 Change
 *View
 Hide
PXE Internal NIC boot Security Level
 Change
 *View
 Hide
USB legacy support Security Level
 Change
 *View
 Hide
Fan Always on while on AC Power Security Level
 Change
 *View
 Hide
Flash media reader Security Level
 Change
 *View
 Hide
Startup Menu Delay (Sec.) Security Level
 *Change
 View
 Hide
Multiboot Express Popup Delay(Sec) Security Level
 *Change
 View
 Hide
Power-On Authentication Support Security Level
 Change
 *View
 Hide
Data Execution Prevention Security Level
 Change
 *View
 Hide
SATA Device Mode Security Level
 Change
 *View
 Hide
USB Port Security Level
 Change
 *View
 Hide
Multi Core CPU Security Level
 Change
 *View
 Hide
Wake on LAN Security Level
 Change
 *View
 Hide
Fingerprint Device Security Level
 Change
 *View
 Hide
Optical Disk Drive Security Level
 Change
 *View
 Hide
Embedded LAN Controller Security Level
 Change
 *View
 Hide
Virtualization Technology (VTx) Security Level
 Change
 *View
 Hide
Integrated Camera Security Level
 Change
 *View
 Hide
Asset Tracking Number Security Level
 Change
 *View
 Hide
Ownership Tag Security Level
 *Change
 View
 Hide
Legacy Boot Order Security Level
 Change
 *View
 Hide
Custom Logo Security Level
 Change
 *View
 Hide
SD Card boot Security Level
 Change
 *View
 Hide
HP QuickLook Security Level
 Change
 *View
 Hide
PXE Internal IPV4/IPV6 NIC boot Security Level
 Change
 *View
 Hide
Modem Device Security Level
 Change
 *View
 Hide
Finger Print reset Security Level
 Change
 *View
 Hide
HP SpareKey Security Level
 *Change
 View
 Hide
Display Diagnostic URL Security Level
 Change
 *View
 Hide
Microphone Security Level
 Change
 *View
 Hide
Disk Sanitizer Security Level
 Change
 *View
 Hide
NumLock on at boot Security Level
 *Change
 View
 Hide
Boot Mode Security Level
 Change
 *View
 Hide
Preboot authentication on HP QuickLook Boot Security Level
 Change
 *View
 Hide
Intel (R) Anti-Theft Security Level
 Change
 *View
 Hide
Power Monitor Circuit Security Level
 Change
 *View
 Hide
Speakers and Headphones Security Level
 Change
 *View
 Hide
Audio Device Security Level
 Change
 *View
 Hide
eSATA Port Security Level
 Change
 *View
 Hide
Wake on USB Security Level
 Change
 *View
 Hide
Intel (R) HT Technology Security Level
 Change
 *View
 Hide
UEFI Boot Order Security Level
 Change
 *View
 Hide
Set DriveLock Password Security Level
 Change
 *View
 Hide
Fast Boot Security Level
 *Change
 View
 Hide
BIOS Power-on Security Level
 Change
 *View
 Hide
DriveLock password on restart Security Level
 Change
 *View
 Hide
Set All Security Levels
 *Default
 View
 Change
 Hide
Custom Help and URL message Security Level
 Change
 *View
 Hide
USB device boot Security Level
 Change
 *View
 Hide
System Management Command Security Level
 Change
 *View
 Hide
Manufacturing Programming Mode Counter
 10
eSATA boot Security Level
 Change
 *View
 Hide
Manufacturing Programming Mode
 *Lock
 Unlock
Switchable Graphics Security Level
 Change
 *View
 Hide
Secure Erase Security Level
 Change
 *View
 Hide
Smart Card Reader Power Setting Security Level
 Change
 *View
 Hide
Power-On when AC is detected Security Level
 Change
 *View
 Hide
Opening the lid wakes the computer from standby Security Level
 Change
 *View
 Hide
Opening the lid powers on the computer Security Level
 Change
 *View
 Hide
Save/Restore MBR Security Level
 *Change
 View
 Hide
Boost Converter Security Level
 Change
 *View
 Hide
Update System BIOS Security Level
 Change
 *View
 Hide
SecureBoot Security Level
 Change
 *View
 Hide
Require acknowledgment of battery errors Security Level
 Change
 *View
 Hide
Max SATA Speed Security Level
 Change
 *View
 Hide
HP Hypervisor Security Level
 Change
 *View
 Hide
HP Hypervisor Version Control Security Level
 Change
 *View
 Hide
HP Hypervisor Configuration Lockdown Security Level
 Change
 *View
 Hide
Key Management Policy
 Change
 *View
 Hide
Customized Boot Policy
 Change
 *View
 Hide
Hard Disk Serial Number
 
Hard Disk Make and Model
 
Completion Date
 
Completion Status
 Success
Write Cycles Completed
 0
Disk Sanitation Method
  

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win8系统，蓝牙无线都打不开，设备管理器里，也不显示，查看隐藏设备，才能看到，这是咋回事呢？

发布时间 ‎2017-11-29 22:22:00

已经贴出bios，请大神给支招啊，跪谢跪谢……

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win8系统，蓝牙无线都打不开，设备管理器里，也不显示，查看隐藏设备，才能看到，这是咋回事呢？

发布时间 ‎2017-11-30 11:34:01

说实话我感觉你之前改的应该是系统下的设置 目前看bios应该是启用的 你可以试试开机点ESC 然后F10进bios 选择restore defaults 试试 如果不行 回到系统下 按win+q 然后搜索系统还原 试试
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win8系统，蓝牙无线都打不开，设备管理器里，也不显示，查看隐藏设备，才能看到，这是咋回事呢？

发布时间 ‎2017-12-01 19:54:55

还是不行，C盘恢复出厂设置也不行。运行netsh wlan show profiles命令，显示系统上没有无限接口:mansad:

@就怕太阳晒 已写：
说实话我感觉你之前改的应该是系统下的设置 目前看bios应该是启用的 你可以试试开机点ESC 然后F10进bios 选择restore defaults 试试 如果不行 回到系统下 按win+q 然后搜索系统还原 试试

 

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