HP ProBook 6455b Support Question

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Question posted by AliMoameri on January 31st, 2014

Hp Probook 6450b Power Button Flashing But Wont Turn On

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Answer #1: Posted by laptop82580 on September 26th, 2014 4:44 PM

laptop82580

Member since:
September 26th, 2014

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I had the same problem with my Probook 6450b. In my case the solution was fairly simple. After having tried all other solutions found on internet, I finally tested my adapter on another HP-laptop and voila - my adapter did not work properly. I replaced the adapter and now I am happy again.

Related HP ProBook 6455b Manual Pages

HP ProBook User Guide - Windows 7 - Page 13

...power source, the light turns off when all batteries in Hibernation. ● Amber: A battery is charging. ● Turquoise: A battery is close to the illustration that is the only available power... (2) Power lights (2)† (3) Battery light Description ● Blue: An integrated wireless device (select models only), such as a wireless local area network (WLAN) device, the HP Mobile ...

HP ProBook User Guide - Windows 7 - Page 14

... on the power button is visible only when the computer is open . Component Description (4) Drive light (5) QuickLook light ● Blinking turquoise: The hard drive or optical drive (select models only) is being used to decrease the speaker volume. (11) Volume up light Blinking: The volume up button is being accessed. ● Amber: HP 3D...

HP ProBook User Guide - Windows 7 - Page 15

...a low battery level. If the computer is not plugged into an external power source, the light turns off when all batteries in Hibernation. ● Amber: A battery is ... lights (2)* (2) Power lights (2)† (3) Battery light Description ● Blue: An integrated wireless device (select models only), such as a wireless local area network (WLAN) device, the HP Mobile Broadband Module,...

HP ProBook User Guide - Windows 7 - Page 16

... when the computer is off, HP QuickLook must be enabled in Computer Setup. ● On: The computer is on or the default Web browser is in use. ● Blinking: When the QuickWeb button is pressed, the light blinks 5 times, and then the default Web browser opens. The power light on the front of...

HP ProBook User Guide - Windows 7 - Page 17

... Options. ● When the computer is off, press the button to open HP QuickLook. ● When the computer is on , press the button to open Software Setup. Component (1) Power button (2) QuickLook button (3) QuickWeb button Description ● When the computer is off, press the button to turn off the computer. If the computer has stopped responding and Windows shutdown procedures...

HP ProBook User Guide - Windows 7 - Page 18

... establish a wireless connection. Allows a fingerprint logon to turn off , press the button to turn on the computer. ● When the computer is in Hibernation, press the button briefly to exit Hibernation. If the computer has stopped responding and Windows shutdown procedures are ineffective, press and hold the power button for at least 5 seconds to Windows, instead...

HP ProBook User Guide - Windows 7 - Page 22

... light (4) Power light (5) Battery light (6) Drive light (7) Speaker Description ● Blue: An integrated wireless device (select models only), such as a wireless local area network (WLAN) device, the HP Mobile Broadband...12 Chapter 1 Features If the computer is not plugged into an external power source, the light turns off until the battery reaches a low battery level. ● Blinking ...

HP ProBook User Guide - Windows 7 - Page 38

... the "Inserting a SIM" and "Removing a SIM" sections in Hibernation, turn the computer on the Global System for HP Mobile Broadband is not preinstalled, it may not snap into place properly and...more places and over larger areas than it can by pressing the power button. When used with mobile network operator service, HP Mobile Broadband gives you the freedom to stay connected to the Internet,...

HP ProBook User Guide - Windows 7 - Page 39

Remove the battery. 7. NOTE: HP Mobile Broadband will be disabled if the battery is off or in Hibernation, turn the computer on by pressing the power button. Turn the computer right-side up, and then reconnect external power and external devices. 10. Turn on a flat surface, with the battery bay toward you are not sure whether the computer...

HP ProBook User Guide - Windows 7 - Page 74

... card. NOTE: When HP 3D DriveGuard has parked a drive, the computer will not initiate Sleep or Hibernation, and the display will be changed using Power Options in the Sleep state, the computer initiates Hibernation. To exit Sleep: ▲ Briefly press the power button When the computer exits Sleep, the power lights turn on and your work...

HP ProBook User Guide - Windows 7 - Page 75

... then click the arrow next to the Shut down button. 2. Click Hibernate. Using the battery meter The battery meter is running on and your own power plan. Click OK. The power lights turn on external power, or when the battery reaches a critical battery level. Using power plans A power plan is set a password to be required when the...

HP ProBook User Guide - Windows 7 - Page 83

... losing information when the computer reaches a critical battery level and has initiated Hibernation, do not restore power until the power lights turn off the computer or initiate Hibernation. 2. Turn on the computer. Exit Hibernation by briefly pressing the power button. Do not charge the computer battery while you observe a significant change in use, but it should...

HP ProBook User Guide - Windows 7 - Page 179

...flash media reader 149 parallel port 149 serial port 149 smart card slot 150 USB port 149 ports 1394 13, 97 DisplayPort 14 eSATA/USB 14 external monitor 15, 51 serial 14 USB 13, 14, 95 power connecting 68 conserving 76 Power Assistant 67 power button, identifying 7, 8 power connector, identifying 15 power cord, identifying 19 power... 82 Disk Defragmenter 82 HP Connection Manager 23 recovery 157...

HP ProBook User Guide - Windows Vista - Page 17

...; When the computer is off, press the button to open Software Setup. If the computer has stopped responding and Windows shutdown procedures are ineffective, press and hold the power button for at least 5 seconds to open HP QuickLook. ● When the computer is on, press the button to turn on the computer. ● When the computer...

HP ProBook User Guide - Windows Vista - Page 37

... (High Speed Packet Access), which provides access to networks based on the Global System for HP Mobile Broadband is a mobile phone network operator. For information on the code division multiple access.... If a SIM is not preinstalled, it can by pressing the power button. The serial number is off or in Hibernation, turn the computer on a label inside the battery bay of a subscriber ...

HP ProBook User Guide - Windows Vista - Page 38

... is off or in Hibernation, turn the computer on by pressing the power button. If you . 6. Disconnect all external devices connected to the computer. 4. Turn the computer upside down on the... network 6. Turn the computer right-side up, and then reconnect external power and external devices. 10. Removing a SIM To remove a SIM: 1. Then shut down the computer. NOTE: HP Mobile Broadband will...

HP ProBook User Guide - Windows Vista - Page 73

...and the computer turns off . To exit Sleep: ▲ Briefly press the power button Setting power options 63 5 Power management Setting power options Using power-saving states The computer has two power-saving states ...can be turned off . NOTE: When HP 3D DriveGuard has parked a drive, the computer will not initiate Sleep or Hibernation, and the display will be changed using Power Options in...

HP ProBook User Guide - Windows XP - Page 17

... the computer is off the computer. To learn more about your power settings, select Start > Control Panel > Performance and Maintenance > Power Options. ● When the computer is off, press the button to open HP QuickLook. ● When the computer is on , press the button to turn on the computer. ● When the computer is on, press...

HP ProBook User Guide - Windows XP - Page 37

... whether the computer is off or in the illustration. Turn the computer upside down , the battery may need the HP Mobile Broadband Module serial number to activate mobile broadband service... it can by pressing the power button. The serial number is similar to mobile phone voice coverage. Using HP Mobile Broadband (select models only) HP Mobile Broadband enables your computer ...

HP ProBook User Guide - Windows XP - Page 38

...slot until it is not replaced. 9. Then shut down the computer. Turn the computer upside down on by pressing the power button. Remove the battery. 28 Chapter 2 Wireless, modem, and local ...turn the computer on a flat surface, with the battery bay toward you. 6. Unplug the power cord from the AC outlet. 5. Replace the battery. Turn on the computer. 6. Remove the battery. 7. NOTE: HP...