HP Probook 6555 b: Caps lock and num is flashing 5 times, no start

Hello

My referenced above laptop - HP Probook 6555 b - which worked fine until yesterday stopped all of a sudden start.

When turned on, all lights are on except for the Caps lock and Num that flashes 5 times.

The fan starts to spin for a few seconds, then stops, there are two short attempts to boot the DVD player.

I saw a lot of 'solutions' by Googling, none of them worked.

If you have experienced these problems or if you have the expertise, I would appreciate your hand.

Thank you

Ginger

Hello

Follow the steps listed in the link below

http://h20565.www2.HP.com/hpsc/doc/public/display?sp4ts.Oid=4174258&docid=emr_na-c03515402&docLocale=en_US#N101A7

http://h20565.www2.HP.com/hpsc/doc/public/display?docLocale=en_US&docid=emr_na-c01732674&sp4ts.Oid=4174258

Tags: Notebooks

Similar Questions

  • Caps lock and num lock keys lights don't light up

    Hello

    My caps lock and num lock keys lights don't light up when I turn the plugs or NumLock on, I recently contacted Microsoft Tech support, they told me to contact my HP manufacturing and it's a laptop, they did ' t really gives me a lot of support, so I'm here without you people asking how to solve this problem.

    Thank you
    Marco

    Hello Marco818,

    Thank you for your message.  Microsoft was right to put you in touch with the manufacturer of your.  The keyboard will fall under the material, so only they can fix or diagnose what the problem.  It could be something as simple as a bad supply or burnt cable bulb.  Anyway, that falls under HP support.

    See you soon

  • White screen on Boot and CAPS lock and NUM lock LED blinking on HP Pavilion dv - 6 portable 1210sa

    Hello

    I'm on HP Pavilion dv6 - 1210sa laptop with Windows vista Home Premium (service Pack2). It's the operating system, which is that the laptop came with when I bought in 2010 and later service pack 2 was installed using windows update. I can confirm that my laptop is up-to-date with updates of windows and hp installed periodically. My problem is the following:

    Everytime I turn on my laptop, I can hear the noise from the cooling fan and the led power and feather touch volume buttons and a wi - fi light up. However, the screen remains blank and the CAPS lock and NUM lock Dungeon LED flashing with three second gap between two flashes. They Flash together and blink only once in a single cycle. It keeps flashing even after leaving it for 10 minutes. I have to perform the hard reset several times before I can get it started. This problem started a few months ago with the frequency of the problem more and more. It has now reached a point where I encounter this problem on every start and even after the awakening of the laptop computer from standby or hibernation.

    I know that the flashing of the LEDs is typical diagnoses, but I was unable to understand the real problem. I know the screen works because I tested using an external monitor to work. It should not be the battery (even if it's crap to maintain charge) I tried to restart the laptop with just AC adapter connected (and battery removed) after having done a hard reset and still, the situation did not improve.

    Could someone please tell me what is the problem and what are my options? Think you that formatting my c: / and re - install the OS will solve the problem?

    Thank you.

    Please come back to me

    As long as you keep your files backed up on the outside, it is to you how you want to proceed. First question, however, is you are in warranty or not? If you are in warranty, Yes, call telephone support and will take care to have it sent repair.

    If you are no longer in warranty, however, that the repair can be expensive. You could certainly call for an exact quote, but according to the availability of the room, it might be around $200 and for an out of warranty repair. Money would probably be much more effective if they are presented to a new computer.

    HP Total Care 1-800-474-6836

    BUT, if you're still able to get the it to power (after trying it several times) and you're OK with the disadvantage, it would be nice to hold off on buying a new computer until it failed completely. I hate this word like that but I want to be realistic with you. I'm sorry that you are having this problem. As I said though, your files are the priority. Keep all your documents and photos and other precious files saved on an external hard drive or flash drive. Let me know if you have any other questions

  • Indicators of HP G72 Caps Lock and Num Lock does not

    HP notebook: G72-B60US

    Operating system: Windows7, 64-bit

    age: news from 2010

    Recently, I noticed that Maj CapsLock and NumLock indicators have stopped working for no reason.  I have made no recent changes to the laptop, nor have, I added new software other than Foxit Reader.  Indicators worked OK after that I installed Foxit Reader.  This has happened a few days after I installed the drive.

    There, can someone help me?

    Hello

    I had the same problem but found the answer here that solved the problem.

    Unplug the charger and remove the battery.

    While the battery is out, push the power button.

    Replace the battery, plug the charger and restart. You will find while the bulbs are working again.

    Simon

  • How to keep caps lock come on laptop as soon as it starts

    original title: capital lock comes on laptop as soon as it starts, do not know how to change


    capital Lock lights as soon as laptop starts. changing lowercase to capitals does not work. don't know how to change it. can anyone help?


    Could be the caps lock and the left SHIFT keys are blocked. Open your 'OSK', start-> all programs-> Accessories-> accessibility-> keyboard on the screen. The shift caps lock and shift keys have red contours (highlighted). Click on them and see what happens. You may need to remove the dirt under the keys with compressed air, you may also need to remove the caps, if that does not work. See the link below on how to remove and replace the keys:
    http://www.laptoprepair101.com/laptop/2007/03/20/key-fell-off-keyboard/
    Not all laptops have the same key construction, you can do a google search for your particular laptop model.

  • dv4-1365dx caps and scroll lights Flash 4 times.

    When I turn on my computer, the hard drive starts but stops. The lights on the bar (next to the power button) turns on, but the screen does not work. Then, the caps lock and scroll Flash 4 times in sequence. My warranty expired last year, what should I do to fix my problem?

    Thank you for your help, you two. I had already tried a hard reset, without success. On the advice of another forum, I have remove and reinsert the memory sticks in the back of the computer. I think they must detach when it filed on an accident. In doing so, I restarted the laptop and now it works fine.

  • How can I turn off the beep sound on Num lock, cap lock, and scroll lock keys

    How can I disable the beep on the cap lock NumLock and scroll stop?

    There is a good chance that you can turn off the beeps by pressing the NumLock key for a little more than 5 seconds. Here's where the ToggleKeys setting are stored.

    Go to the Ease of Access Center Control Panel and click make the keyboard easier to use.

    Search for Activate the ToggleKeys in the section make it easier to type and uncheck Activate the ToggleKeys. You can uncheck turn on ToggleKeys by pressing the Numlock for 5 seconds more.

    Be sure to click on OK endangered.

    Addendum: more information in the Microsoft Accessability tutorial.

  • Caps lock and mouse keyboard problem

    At first my NumLock kept flashing when I turned on my laptop. Then I forced reset my laptop out of the battery. The lights were still flashing. Then I updated the BIOS of my laptop, and the caps lock was no more blinking. A few minutes later he turned on by itself and was his turn since then. Can someone please tell me what is the problem with my laptop and how to fix it? Also my mouse does not work properly. I am unable to move my mouse that I have to wait 5 minutes then I can move it again. What is going on?? Please help me solve this problem. He has only started today! I use HP Pavilion Notebook 15 Windows 10
    January 11, 2016

    Hey @Beakuan,

    I delete files and wipe the drive. But beware that this will remove everything.

    Thank you.

  • Keys levers for Caps Lock and disable the notification no longer works with updates; How to re - activate

    This isn't a general volume, or volume mixer, etc.  It is specifically about the ease of use section, toggle its opinion to the subsection 'Caps lock' 'ON' or 'OFF' - did not notice at first so I don't know what update was specifically involved, or when it happened: tried to follow this exit and can not.

    Most often useful with word processing and the composition of the e-mail, tenders, etc.  which I am not, did not have a lot of recently - mainly on work outside when the humidity and temperatures and precipitation allowed this summer and early fall.

    As I read the instructions, under the same scenario, I should be able to 'turn' on the notification of the NumLock key caps lock for five seconds (it doesn't) or I could have the option always on (the second of the two options) that I chose.  Now when I click on the first and leave the second uncontrolled, or when I check them all, press 'apply' and press 'Close' nothing happens and when I will return to this screen or the other or both controls are are more verified.

    Hello

    I'm not sure what you mean by "Rocking sound Notification", but it seems that you are referring to the "ToggleKeys" setting. If so, you can check the accessibility of your computer settings and activate the ToggleKeys. To do this, follow the steps below:

    1. Click the Start button
    2. In the search box, search Control Panel
    3. Select ease of access
    4. Click change how your keyboard works
    5. Check the box (turn the ToggleKeys)
    6. Click apply , and then click OK

    Please let us know how it goes for help us to you more.

  • Why has my shift caps lock and number lock display has stopped working

    I have windows 7 for only a week.  When I started if I pressed caps lock number I had a view of a padlock, locked or unlocked, it disappeared, help please to restore

    Hi Mike

    The behavior you have described is a feature that is installed by the computer manufacturer. This isn't a feature that is installed by windows.

    Please contact the online support for your computer manufacturer.

    If you let us know the number of brand and model of the computer, we can help you find information.

    Let us know.

    Concerning

  • Unable to control VM when caps SHIFT CAPS LOCK or Num lock is enabled

    Hi guys

    IM 11 workstation running on Windows 8.1 x 64.

    Im having a problem now that whenever I press NumLock or caps lock in the virtual machine then I am no longer able to control the virtual machine.

    Previously, I had problems with 8.1 for Windows Update (KB2995388) I could not also control the virtual machine then.

    Any ideas?

    I have fixed the problem now.

    It was a program called slimdrivers who seemed to cause problems.

    After removing slimdrivers, everything worked fine

  • Pavilion 1bus50 g6: laptop does not start. Screen remains blank, but the caps lock and keys turns on wifi.

    I tried to reset and tried a new stick of memory without result. I think it's the graphics chip together, but not sure. The next step is replace the motherboard (rather than try to replace the graphic chipset) but I would like to know if the

    Flashing LED on the SHIFT key is tell me anything. It flashes 5 times, pauses and blinks 5 times and it repeatedly. Anyone knows what this means, or have any other suggestions?

    Thanx

    R.J.

    Hi @rje77,

    Welcome to the HP Forums!

    I read your post on your laptop HP Pavilion g6 and issues with flashing lights. Beep codes to listed here.

    Have you tried to reload the factory-installed BIOS configuration settings. http://ow.ly/Jsqq302g0dj.

    Let me know.

    If you want to say thanks for my efforts to help, click on the thumb to to give me a Kudos.

    Thank you.

  • I get "well, that's embarrassing Firefox ishaving trouble recovering your windows and tabs... every time I start worm." 20.0.

    For these past few days, whenever I open Firefox, I get "well, this is awkward!" Firefox has struggle to recover your windows and tabs. I'm on version 20.0 on an IMac with Mountain Lion. I don't want back windows or tabs. I still have to close everything and leave Firefox when I'm done with it.
    If I choose Select 'Close', then I get an empty stage and not my home page. If I 'restore' I get what is listed, but I don't really want to. I want as my home page. Y at - it a fix for this problem?

    A possible cause is that you first close all Firefox Windows and then close the Firefox application.

    Some noted that closing of Firefox (Firefox > Quit) while the browser window is always open works for them.

    • Bug 845681 - close all windows and abandonment of Firefox eventually led to about: sessionrestore to appear the next time you start

    (please, do not comment in the bug reports: https://bugzilla.mozilla.org/page.cgi?id=etiquette.html)

  • Pavilion dv4: black screen, flashing three HEADED by caps lock and prnt scrn.

    So, Ive had this computer for awhile, (not too long) and I noticed that many people have complained that the screen turning black and does not yet.
    Now, in my case, my screws come not cancelled, so I'm not able to check the memory problem (as indicated by the sequencing of the lighting).
    So is there another way to check what the problem? The screws are glued in place, virtually impossible to return.
    It's the first time that did something like that, and I've tried the power reset. It solves nothing.

    Hi @Awoken ,

    Welcome to the Forums of HP Support! I hope you enjoy ad with us.

    I see that your computer does not turn and you get a model three blink code. You're right, that does not indicate a problem of memory. If he could get into the operating system, then it would be memory test that you can run, but only if you can get into the operating system. You will need to open and remove the memory. This is Service and Maintenance Guide for your model 50A removal instructions page if you can pass the screws.

  • How to stop FIREFOX and Downloadhelper popping up each time with starting browser

    I love Firefox, but lately, it does leave annoying. FIREFOX opens with al kind of suggestions, and it is the same for DOWNLOADHELPER.
    I don't like required no popups, even from FIREFOX.
    How I refrain from FIREFOX to change my 'white page' as in the Starter again and again in the FIREFOX page? [I change back to the "white page" each time, but it is futile.]
    Nothing abut

    If you have the downloadhelper extension, try to remove it

Maybe you are looking for

  • How can I get mail to send in an explosion instead of immediately?

    I am new to Thunderbird and already that much. I can't imagine that I am unique in that I really liked Outlook, but I got tired of buying every year or two when I got a new computer and they wouldn't let my license transfer or that they 'expired' sof

  • Satellite P300-19 q PSPCDE Win XP - unable to connect to the WLan

    Hello I just bought a P300 19 q PSPCDE laptop that I am running with win XP.I have problems with the wifi connection.Seems to be a common problem. I updated the driver for the Intel 5100 last, assured the wifi on the front switch is active, pressed F

  • Satellite A500 - 18 X - blue screen with error jmcr.sys

    Hi all I have the Toshiba Satellite A500 - 18 X. I get several errors with a blue screen that is associated with a file called jmcr.sys, I used the recovery process, but the problem persists. Can someone tell me what could be the problem? Is it a vir

  • Trigger SW analog voltage CONT Acq & graphic

    Hello In the example Cont Acq & chart analog voltage SW Trigger.vi It seems to me that if specify you a channel that relaxation comes on, then it would be a hardware trigger is not a software trigger. Why do call it a software trigger work? I PCI6071

  • Do I need a new license to format my PC?

    Original title: Help me I use win vista Home premium... If I nest to format my pc should I buy a new license? Pls help me