HP PROBOOK 450 2: keyboard malfunction

Similar Questions

• HP probook 450 G2: hp probook 450 g2 keyboard light

  Hi guys

  I just want to know if the HP ProBook 450 G2 Intel Core i7 15.6-inch laptop comes with a backlit keyboard.

  Otherwise, I can order and install a backlit keyboard in this model?

  Hello

  As mentioned above, a lot of them about, hard to say. Hope the motherborad has a place to connect. Please use the following manual to find the right part (Page #52, according to your language):

  http://h20628.www2.HP.com/km-ext/kmcsdirect/emr_na-c04341970-1.PDF

  How much: according to where the next shop has an example:

  http://www.Amazon.com/laptop-replacement-backlit-keyboard-frame/DP/B00UR6EPJ4

  Above shows Manual: you can replace yourself, and again, you must check the connectors on the bud of the mother before buying a keyboard.

  Kind regards.

• ProBook 450 G2: keyboard a few key can not worek

  I have a problem in my keyboard key "F9 and F10" and the wifi key

  I want to increase or decrease my computer screen using the

  key on the keyboard "fn + f9 or fn + f10"

  but it does not work

  same way as my wifi key may not work

  Please give some advice

  Thank you

  Please click the watch link below to download all the drivers you need for your laptop

  http://h20564.www2.HP.com/hpsc/SWD/public/readIndex?sp4ts.Oid=6943827&swLangOid=8&swEnvOid=4158

  Hope this helps, for other queries in response to the post and feel free to join us again

  * Click on the white button on the right to say thank you Thumbs Up *.

  Make it easier for others to find solutions by checking a response "Accept as Solution" if it solves your problem.

  Thank you

  K N R K

  Although I am an employee of HP, I speak for myself and not for HP

• ProBook 450 G1: Lit for Probook G1 450 keyboard

  Eventually, I would like to replace the keyboard on my laptop (Probook 450 G1) to a lit keyboard - is it possible?  If Yes, where can I buy one, and where I could find step by step Guides HP to replace the keyboard?

  Thank you in advance!

  Hello

  The series has only the following option:

  Keyboard full size, resistant to spills, touchpad with area scrolling and gestures of support, power button, 2 launch buttons (power and mute speaker Wireless), function keys, keypad separate complete digital

  Source: HPProbook450G1NotebookPC_datasheet

  Therefore, NO connector on the motherboard for you connect all the "lights" for the keyboard.

  Kind regards.

• HP Probook 450 G2: Unknown devices

  Hello

  I upgraded 2 new computers HP laptop for Windows 10. I downloaded HP support assistant and installed all the drivers. There are still some peripheral unknow and I noticed that I can not change the brightness of the screen on the keyboard.

  HP Probook 450 G2 3 unknow devices:

  1 ACPI\HPQ6001\2 & DABA3FF & 2

  2 ACPI\HPQ6007\3 & 21436425 & 0

  3 ACPI\INT33A0\0

  HP Elitebook 840 G2 2 peripheral unknown:

  1 ACPI\HPQ6001\2 & DABA3FF & 2

  2 ACPI\HPQ6007\3 & 21436425 & 0

  Please help me with this.

  HP Probook 450 G2 3 unknow devices:

  1 ACPI\HPQ6001\2 & DABA3FF & 2

  http://ftp.HP.com/pub/SoftPaq/sp71501-72000/sp71707.exe

  2 ACPI\HPQ6007\3 & 21436425 & 0

  http://ftp.HP.com/pub/SoftPaq/sp71501-72000/sp71839.exe

  3 ACPI\INT33A0\0

  https://downloadmirror.Intel.com/23109/Eng/Intel (R)%20Smart%20Connect%20Technology%205.0.exe

  HP Elitebook 840 G2 2 peripheral unknown:

  1 ACPI\HPQ6001\2 & DABA3FF & 2

  http://ftp.HP.com/pub/SoftPaq/sp71501-72000/sp71707.exe

  2 ACPI\HPQ6007\3 & 21436425 & 0

  http://ftp.HP.com/pub/SoftPaq/sp71501-72000/sp71839.exe

• HP Probook 450 G1; E9Y30EA #ABB: [Windows 10]: driver compatibility problems, sound buttons do not work

  Hi all

  I recently did a clean install of Windows 10 x 64 on my HP Probook 450 G1 (E9Y30EA), and after installing the drivers I noticed when I cut the sound, my Mute button will not change its amber color (or orange, yellow, regardless), as it did in Windows 7 and 8.1.

  In addition, another thing that does not work is shortened mute Microphone keyboard (fn + F8). It turns off the microphone, nor its LED lights.

  I have the latest version of the Support of hotkey driver installed (7.0.13.1) HP, HP Quick Launch Buttons, HP wireless button, installed, .NET Frameworks 2.0 and 3.0, etc... everything is up-to-date, but it still not working as it should. Micro just cut does not work and pressing (sound) Mute button mute, but its light remains white, so I often do not know if I got the sound we or off with the look of a look I did.

  On the other hand, HP wireless button works normally, and it changes color to Amber when I press on it to activate airplane Mode.

  TL; DR: After the installation of the Win10 Hotkey Mute Microphone work and his Mute button works, but the LED does not work.

  Is what I can do to fix that, or is this just a problem with the driver incompatibility which would be fixed in some future updates? Or it is something else, like Windows 10 question or maybe audio driver?

  Thanks in advance,

  pajser92

  W 8.1 IDT AUDIO driver was a solution for me. All the buttons work now.  HP should release W10 audio driver for this problem, as the wrong audio driver provided by W10 is a reason for this problem I think.

• my notebook, ProBook 450 G2 go goes into sleep mode when well even parameters of energy set to never.

  My notebook, ProBook 450 G2 goes into sleep mode when well even parameters of energy set to never. The operating system is Windows 7 Professional.  I had a technician Microsoft verifiez_ the. I also had HP tech check the. They both said that it was a hardware problem. I sent it to HP to fix it and they replaced the motherboard and said that they have tested. When I came back, it entered into mode 'sleep' again. I left my laptop for about 15 minutes and when I came back it was in mode 'sleep'. This always occurs after the laptop remained for about 15 minutes.

  Does anyone have a solution?

  I sent my laptop repair HP. They replaced some cables and motherboard, but it does not solve the problem. They finally replaced the Windows 7 operating system. Basically they gave me a new system. I spent 3 days to update windows with all the updates and then re-loading of my programs. What a mess!

• HP probook 450 g2: hp simplepass does not

  I bought a brand new hp probook 450 g2 pc laptop last week.and than th pass simple version 6 nuts also, I installed his does not not the sensor I does not please hep to solve this problem

  @darshmorgan

  darshmorgan wrote:
  

  so why insert it a finger print sensor to these business notebooks.is there any option to enable that works because this note book only for personal use

  In response to your questions:

  • Laptops of professional quality are equipped with sensors of finger prints for the same reason that consumers rank models offer the feature - biometrics are a method very popular to connect to your computer without having to type a password.

  SimplePass software runs on quality consumer laptops.

  • Security of client software runs on the professional quality laptops.

  Both programs offer some of the same functions.

  

  Options

  Install and run the Client Security

  OR

  If you run Windows 10

  and

  If you only want / need to connect to the computer with your fingerprint

  then

  You can set a PIN code and then activate the fingerprint reader to log that ships with the operating system Windows 10

  Start / Windows key > settings > accounts > Sign-In Options > PIN

  Help:

  Add or remove fingerprints - 10 Windows logon

  OR

  If you do not want to install / use the Client Security software on your computer

  and

  you do not want to be able to connect to (most) sites without having to type a password,

  then

  You can buy a password management program

  If you want, you can combine security software and password into a single service manager.

  Example: Avast Prime Minister

  DISCLAIMER: I do not work for Avast nor do I have any personal affiliation or business with the company - I have used their products.

  

  When you see a post that will help you,

  Who inspires you, gives a cool idea,

  Or you learn something new.

  Click the 'Thumbs Up' on this post.

  Fixed / responded? Click this post accept as Solution to help others find answers.

• HP Probook 450 g1 problem of audio services!

  I need help! HP probook 450 g1!

  Here is the picture with the problem - http://www.bildites.lv/viewer.php?file=0nabtxxced295sboqans.jpg

  Just when I try to start windows audio its shows error 1079 you account specifided for this service is different from the account specified for other services running in the same process!

  Hello

  Try the following.

  Right-click on the Windows Audio service and select Properties.

  The log tab.

  Fill in the radio button next to "this account.", and then type Local Service

  Clear the password fields, then click on apply then Ok to save the change.

  Kind regards

  DP - K

• HP ProBook 450 G1: Laptop stops unexpectedly on battery

  Hello

  In recent days, I confronted the question that my laptop without any warrning only on battery, usually after stops the use of 50% battery.

  And the battery is not more than 98%.

  Computer laptop specifications and details:

  Spectell.com/HP-ProBook-450-G1-e9y02ea-Laptop/

  Now battery faster as well. (Laptop is not guaranteed now)

  Any suggestion or recommendation please...

  Thank you

  Yahya.

  You need to perform a test of battery status you can do by pressing F2 when you rewind upward to enter diagnostic mode. If you are out of warranty and the laptop is older than 2 years, the first thing we think of battery problems are that the battery is old and needs to be replaced.

• Driver for Probook 450 GB

  I can't find AMD RADEON HD M 8750 pilot probook 450 GB. I use win7 64 bit. Please help me!

  Hello

  See the following link.

  http://h20566.www2.HP.com/portal/site/hpsc/template.page/public/PSI/swdDetails/?sp4ts.Oid=5359407 & spf_p.tpst = swdMain & spf_p.prp_swdMain=wsrp-navigationalState%3Didx%253D4%257CswItem%253Dob_118639_1%257CswEnvOID%253D4059%257CitemLocale%253D%257CswLang%253D%257Cmode%253D4%257Caction%253DdriverDocument & javax.portlet.begCacheTok = com.vignette.cachetoken & javax.portlet.endCacheTok = com.vignette.cachetoken

  Kind regards

  DP - K

• HP ProBook 450 G0: Problems of HP ProBook G0 450 icons after upgrade to Windows 10

  Hello

  2 days ago that I have upgraded to Windows 10 my HP ProBook 450 G0.

  Then I realized my graphics drivers are not working, I tried to update to the last registered in the section to download the drivers for my model.

  After that, I got BSOD and couldn't even see login screen. I removed the update installed in safe mode.

  If at the moment I use some default driver I guess.

  In the Device Manager on Intel(r) HD Graphics 4000 I something like (manual translation) "Windows has stopped this device because of disorders raported. (Code 43) ».

  I can't use the HDMI & display internal. To use the HDMI, I have to restart my PC. After using HDMI, I can't use internal display. A lot of questions, because this driver...

  I really need this, as I am a teacher and I ', using both internal display & HDMI for presentations...

  All solutions? All the newspapers that I can get to help you help me ?

  Kind regards

  Jakub Krol.

  Hello

  In case anyone is interested, my PC is now fixed

  More information: https://windowsforum.com/threads/graphics-issues-after-upgrade-to-windows-10-system_service_exception-sgfxk64-sys.220205/page-2 .

  Kind regards

  JK.

• HP probook 450 g3: reader of fingerprint hp probook 450 g3 does not

  Hi everyone, hope you are well... last week, I bought new computer laptop hp probook 450 g3... but I m facing problem form day 1... The problem is my lappie fingerrpint reader/sensor does not. I update all the drivers from the hp site, but still does not fingerprint reader... If anyone knows how to solve this problem please help me on this please problm...

  Kind regards

  Zdzislaw

  Zdzislaw @Muhammad

  When you say does not.

  Mean that it will not scan?

  Does show in security settings?

  REO

• ProBook 450 G3 (T3L12UT #ABA): you can add video card for G3 450 Probook?

  Hello

  I am looking to buy a Probook 450 G3, a model that only comes with the integrated graphics card.  I see that in the manual a dedicated graphics card (if I read correctly) is an option for the laptop.  I wonder if anyone knows if this can be added later on (for example I am on a budget and cannot afford the model without a dedicated graphics card, but may be able to upgrade down the road)?

  Thank you

  Phil

  Hi, Phil:

  There is no provision to add a chart 'card' in your laptop as you can with many of the PC desktop.

  On most laptops, the GPU are part of the system board.

  Dedicated GPUS have a system of separate graphics memory of PC system memory and can also use part of this memory system if necessary.

  In order to have a graphics system dedicated to your laptop, the card mother together would be so should be replaced with one of those enrolled in the service including the switchable graphics feature manual.

  This would be very expensive and labor intensive.

  Only the most expensive mobile company HP workstations may still have different available graphics cards.

• HP ProBook 450 G2: 'brrrp' sound while playing music on the HP ProBook 450 G2

  I recently bought a hp probook 450 g2 (product number: k7j64es) and have the following problem:

  When music plays the phone has more or less frequently that his "brrrp. It sounds like this but is only half a second short and subsequently the music continues to play normally.

  its very annoying when occurs several times in a row.

  More often, while the buffering of videos (youtube, etc), but also when you use windows media player.

  I had this problem on the two professional win7 x 64 and win8.1 update sp1 x 64 with the latest audio driver.

  on win8.1 I tried the second latest driver and bios update too. the problem was not resolved.

  I bought the laptop without windws and installed all the drivers on my own.

  Here is the list of my software

  

  Maybe I didn't install the drivers in a proper order and you could suggest me the right (make a list via copy and paste drivers below).

  should I install windows updates before or after installing drivers?

  Here I installed the drivers:

  Driver Audio Realtek High definition (HD)
  Driver Intel Management Engine components
  Intel Chipset Installation utility
  Intel video driver and Control Panel
  RTL8723BE/RTL8188EE Realtek 802.11b/g/n wireless LAN Treiber
  Realtek USB and media PCIe card reader drivers
  Intel Rapid Storage Technology driver
  Synaptics mouse driver
  HP Notebook System BIOS Update
  HP Hotkey support

  Realtek RTL8723BE driver Bluetooth
  Treiber Realtek Ethernet-controller as

  HP wireless button Driver

  and here are those that I have has not installed (if you strongly recommend to include in your list):
  Intel Smart Connect driver technology

  HP 3D DriveGuard 6

  HP Universal Camera Driver
  Synaptics Touch Panel power management settings
  Validity fingerprint sensor driver
  Essential system for Microsoft Windows 8.1 updates

  HP UEFI PC-Hardwarediagnose
  HP Support Assistant software
  Customer HP Download Library Management solutions
  Vigyanlabs IPM + software

  HP Universal Port Replicator-Treiber
  As Replicator Port USB3 3001pr HP Treiber
  Treiber as HP 3005pr Port USB 3.0 duplicator
  Foxit Business Express for HP
  HP SoftPaq Download Manager
  HP drive encryption software
  HP Client Security Manager
  HP Client Security Manager
  HP drive encryption software
  HP Computrace
  Default settings of the system for Windows 8.1

  or there is a hardware failure?

  Thank you!!!

  for the one who me mail... I could not answer your question, I deleted the mail by accident.

  for the solution here, you will