Laptop DV7-6b51ea - Unable to Start -Caps Lock lights and F12 key on Keyboard blinking

I bought this Laptop Laptop DV7-6b51ea around 9 month ago - and every time I press start key its Unable to Start - and the Caps Lock lights and F12 key on Keyboard blinking. so I have to restart couple of time befor I could see anything on screen.
I searched in forums and got different reviews some said its memory problem some said its serious motherboard and graphics issue.. please Help !!!
please advice its a brand new Buy from HP UK store

Hi,
Try a Hard Reset as follows.
Shut down the notebook, unplug the AC Adapter and then remove the battery. Hold down the Power button for 30 seconds. Re-insert the battery, plug in the AC Adapter and see if the notebook will start.
If the above fails to help, as your notebook is still under warranty, contact HP and arrange to have it repaired - you can check your warranty status Here.
If you live in the UK, contact HP starting Here.
If you are in another part of the world, start Here.
Regards,
DP-K
****Click the White thumb to say thanks****
****Please mark Accept As Solution if it solves your problem****
****I don't work for HP****
Microsoft MVP - Windows Experience

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LEDs on caps lock, sound and wireless keys are not blinking any more

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Hi @rajiv29
Welcome to the HP Support Forums, I hope you enjoy your experience! To help you get the most out of the HP Forums I would like to direct your attention to the HP Forums Guide First Time Here? Learn How to Post and More.
I saw your post regarding the LEDs not blinking on your Pavilion. Is there something else wrong with your Pavilion or just that those lights do not come on?
Please click “Accept as Solution ” if you feel my post solved your issue.
Click the “Kudos Thumbs Up" on the right to say “Thanks” for helping!
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BHK6
I work on behalf of HP

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Ouch, doesn't sound good, but...
Have you done a PRAM reset, CMD+Option+p+r...
http://support.apple.com/kb/HT1379
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Hello kiranreddy,
Welcome to the HP Forums.
It appears that your Notebook is not starting, that you have a blank screen and flashing LED's. I will try to help you with this.
I would like you to start with this document: Computer Does Not Start and the LEDs Blink or the Computer Beeps. This will help to try to identify if the Notebook is providing an error code. If it is, it will also provide steps to attempt to resolve the issue.
Please let me know how you make out with this. If you require further assistance with this please provide the Model and Product numbers for your Notebook. (How Do I Find My Model Number or Product Number?)
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Try a smc reset
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Caps lock light will not switch off keyboard is not working at all

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EduarddeKam wrote:
It is not a real problem in the sense that is does not hinder me in my computer use, but it is something strange.
When a turn the computer off, the caps lock light on my keyboard turns on, only to turn off after I strat my computer.
You might consider zapping your PRAM.

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Hi @Nishant5788
Welcome to the HP Support Forums. I see that you are having a problem getting your notebook to boot up normally. As for what is causing the problem the blinking Caps Lock should tell us what is causing the problem as it should be blinking in a pattern. This HP document Computer Does Not Start and LEDs blink has a chart that will tell you what the blink codes mean.
This is most likely a hardware issue and you can give us a call regarding repair options. You can reach HP Total Care at 1-800-474-6836 in North America or start here if you live outside of North America.
Please click “Accept as Solution ” if you feel my post solved your issue.
Click the “Kudos Thumbs Up" on the right to say “Thanks” for helping!
Thank you,
BHK6
I work on behalf of HP

Caps Lock Light Blinking Twice

hi everyone,
I have a hp Pavilion dm4-3011Tx with beats which is about 7 months old. Yesterday I woke it up from sleep and the keyboard lit up and the caps lock light would blink twice every few seconds. I held the power button down and rebooted it and when it started up the fans were running and the light was still blinking. I tried a hard reset and everything and several hours later it started again randomly...A short while later it happened again and this time I was unable to fix the problem. I have already read that it a Bios corruption but I don't know what that means. Can anyone help? Thanks. I have already tried doing a hard reset, taking the battery and the plug out, pressing the windows key and b while turning it on. Any help would be appreciated.
Thanks.

This is for anyone who reads this forum in the future. A corrupt bios fix can be simple or a pain in the butt so stay calm and patient. I've read forum after forum and had any luck with any of the suggestions people have come up with. One way(the easy way) is to power down if you havent already. Remove the battery, and charger if plugged in. Then hold the power button for 30sec, this drain the laptop of any excess life in the computer. Once done, place the battery back in its designated place, and connect charger again if needed. I've heard this has fixed some peoples issues. If you're having my luck, it will be a little harder to fix. Nothing I read helped at all, so i had to rely on my own smarts. Now I'm saying this will work for anyone, but it did for me, so you can try, but im not responsible for any problems you may cause or come across because of it. This should only be done by someone with some computer know-how. What i did was remove the bottom cover of the laptop so i could get to the motherboard and other components. (Make sure power source is removed) This will take time, so be patient and be careful. You dont want stress any cables or circuitry inside the computer. Once you remove the cover, look for a small circular li-ion battery, this is called the CMOS Battery. This is the battery that powers your motherboard while the laptop itself is powered down. So while one would think that having your laptop off for long periods of time is fine, youre actually using up energy stored inside that small battery. Once you locate the CMOS Battery, remove it from the motherboard, remember to be careful though. Now wait about 30sec, thats what i did at least. Once time has passed, put the battery back in its place. After that re-place the the cover and anything else you may have removed. Once done, re-place the battery and/or charger and power on. This is what worked for me, it may or may not work for you, but let me know if it helped or if you have any other questions. Good luck everyone!
-B
QAZB wrote:
hi everyone,
I have a hp Pavilion dm4-3011Tx with beats which is about 7 months old. Yesterday I woke it up from sleep and the keyboard lit up and the caps lock light would blink twice every few seconds. I held the power button down and rebooted it and when it started up the fans were running and the light was still blinking. I tried a hard reset and everything and several hours later it started again randomly...A short while later it happened again and this time I was unable to fix the problem. I have already read that it a Bios corruption but I don't know what that means. Can anyone help? Thanks. I have already tried doing a hard reset, taking the battery and the plug out, pressing the windows key and b while turning it on. Any help would be appreciated.
Thanks.

Balnk scrren, blinking caps lock light

dv6 laptop showing black display when turned on, caps lock light blinking. I tried unplugging the power cord, removed battery as suggested, however, problem persists.
This question was solved.
View Solution.

Hi Suzieg,
I understand you’re getting a blank display when you turn on your laptop.
You mentioned the caps lock light blinking when you turn the computer on. Here is a link that will allow you to check and see if the blinking of those lights on the notebook, match what you see in this link . A lot of the time the lights can blink in a certain pattern, I would like you to take a look at the listing of blink codes and let me know if the laptop lights are blinking in that nature.
When you open the link go down to the section titled “ LED's near Caps Lock and Number Lock keys blink when starting notebook”.
Please respond back with your results.
Thanks
Clicking the White Kudos star on the left is a way to say Thanks!
Clicking the 'Accept as Solution' button is a way to let others know which steps helped solve the problem!

Bought a Mac Mini. at 18 day's old it started to lock up and not function. Took it in and they wiped and reinstalled it. Well at 24 day's old it's been sitting in the box not being used. First and last Mac for me. But can I get something for the junk?

I have pulled it out of the box and put 2 Mac approved mem sticks in it to boost it to 8 Gigs mem and it still locks up and freazes.. So many people told me Mac was the way to go... 1500 dollers could have bought me a great pc laptop. Now I have a wirless mouse keyboard and a mac mini (aka Brick) that allowed me to donate money to a cause that is helping buildings and companies out side of the US. While I have junk.. It's still under warranty and I reinstalled the os after the new mem sticks. Again.. locks up and does nothing. What can I do with this? Toss it in the trash? Any info on what I might do with it.. Please help!

It would be most helpful if you updated your system information:
Please reconcile the following
at 18 day's old it started to lock up and not function. Took it in and they wiped and reinstalled it. Well at 24 day's old it's been sitting in the box not being used.
... I reinstalled the os after the new mem sticks.
If your Mini is anything less than six months old it would be running Lion, not 10.6.1, nor would it have been necessary to "reinstall the OS". Any help that anyone can provide is predicated on your system configuration so it's important.
If you are running Lion then boot your Mini while holding the D key. This will load Apple Hardware Test which will enable you to test your memory. "Mac approved" memory is sort of vague, and even memory that is allegedly designed to meet your Mini's specification may fail. There few reputable memory vendors.
"Apple installed" memory is more meaningful, and indicates Apple has tested it and guarantees its function. Otherwise all bets are off with a claim of "Mac approved". You will have to verify that yourself with Apple Hardware Test.
If your Mini was running, or ever ran OS 10.6.1 for that matter, it is close to three years old.
You must clear up these uncertainties before anyone can help.

Laptop DV7-6b51ea - Unable to Start -Caps Lock lights and F12 key on Keyboard blinking

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