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Anonymous Posted on Oct 08, 2014

Why does my hp compaq nc6220 screen flash like a beacon when bootup has finished

If i boot machine up into safe mode it appears to be ok

1 Answer

Trevor Campbell

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  • Expert 115 Answers
  • Posted on Oct 09, 2014
Trevor Campbell
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If the problem is is resolved in safe mode the issue most likely lies with the display drivers. Try find and install the lasted display drivers for your unit or if there isn't one re install the current one. You should find the drivers you are looking fr on Compaqs website.

5 Related Answers

Anonymous

  • 131 Answers
  • Posted on Apr 30, 2008

SOURCE: hp pavillion trying to boot from dos mode

my pc is writting Disk boot failure, insert seystem disk and press enter. pls help.

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BigLou1958

Lou Labetti

  • 104 Answers
  • Posted on Nov 11, 2008

SOURCE: HP Pavillion DV9000 ''Checkered Screen''

I noticed a bios update for your laptop from the hp site

You can download it here http://h10025.www1.hp.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-64061-1&lc=en&dlc=en&cc=us&lang=en&os=228&product=1842189

It is dated 8 of 2008 and it may or may not address your problem. I would try this first befor I would replace your screen.

I’m happy to assist further over the phone at https://www.6ya.com/expert/lou_afa492c634393790

Kasm279

Kasey Smith

  • 95 Answers
  • Posted on Mar 26, 2009

SOURCE: HP Pavillion ze5600 notebook won't boot up

All i can say is reinstall windows, or do the better thing and go with linux (i would use ubuntu, particularly the kubuntu variant: linux http://www.linux.com/welcome/  ubuntu http://www.ubuntu.com/  kubuntu http://www.kubuntu.org/

amjakati

  • 8 Answers
  • Posted on Jun 10, 2010

SOURCE: hello, my hp compaq nc6220 gives insert smart card into reader

Pl switch the machine off and put 2-3 pounds of pressure with your palm on the keyboard closer to the spacebar.. this will fix it..
it is caused by the weakening of the adhesive of the wires below the keyboard.
Long term option - get the keyboard opened by the an professional and cleaned properly..and fixed back neatly...

krishdkiller

Krishnendu Sarkar

  • 384 Answers
  • Posted on Jul 19, 2011

SOURCE: Hp Compaq nc6220 Laptop. there

go to your BIOS setting

There set the current date and time
[while starting the computer , there will be screen showing options keys for bios setting (it will probably be esc or f12 or f2 or f11)]

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0helpful
2answers

Hi why does my hp nc6220 screen flicker like a beacon when booting has finished so much that i can barely view the desktop

You may have a problem with the display driver. I would go to the Control Panel>System>Device Manager and delete the display adapter and then reboot. It will automatically re-install the default driver when you reboot. If that doesn't help, go to the HP website and download the latest driver from there.
1helpful
1answer

WHY DOES MY HP NC6220 FLASH LIKE A BEACON WHEN BOOTED SO MUCH SO THAT I CAN ONLY VIEW THE DESKTOP VERY BREIFLY BETWEEN FLASHES

you have a virus go back when you didnt have and restore to that date if it still dose it windows is corruted and needs to be wiped clean and rebooted take it in for this
0helpful
1answer

I have hp laptop nc6220, is not working , black screen

Did you connect it to a External Monitor, before the changes to the components? Yes? No? If so, you may have a Graphics Adapter failure? Do you get anything at boot? Can you get to safe mode?
0helpful
1answer

I have an HP/Compaq nc6220 laptop. When I try to boot it up it flickers the goes to black screen and won't boot up. What should I do?

If you havent tried to boot your operating system from a disk or jump drive (which you can get from you local PC store for around 5 bucks) then I'd say your either missing harware components, or the ones you have are fried, and your better off buying a new PC.
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Hp compaq nx6110 hangin when booting and difficult to recognise the hard drive

Try booting into safe mode by pressing F8 at startup until the boot menu appears. Then select "safe mode with networking". If it boots into safe mode then see if your missing some drivers in device manager. If you are then download and install them. Next run some anti-virus and anti-malware programs to make sure your system is clean.
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Hp Compaq nc6220 turns on but stays on a black screen what can I do?

If your laptop appears to boot up and the hard disk LEDflashes, then the problem is probably a back light fault. This can be a faultyinverter or a faulty CCFL lamp. Please click on this link and follow myinstructions to identify the fault and possible fix :- http://www.fixya.com/support/r3598095-faulty_laptop_lcd_screen
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Forgot admisitrative password on compaq nc6220 laptop now my laptop is in a lock out mode when i power it up it says power-on password key

ok to fix this you have to call compaq and ask if they can have the bios password removed and after that you can try to see if the system will boot
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Hi i am having a problem with my HP compaq nc6220 laptop my OS is crashed i think when i insert OS CD as soon as the setup starts the machin shutdown

you need to change the boot order to start the PC on the CD driver.At start up press F2 or F12 i not sure just look it before the OS logo appears.at the boot menu change the boot to the CD driver.

If you need more help come back.Post / thumbs / testimonial are welcome!
0helpful
1answer

The windows is not proceeding. there's a beep then windows will restart again and again. please reply asap. thanks!

  • Start tapping the F8 key. The Windows Advanced Options Menu appears. If you begin tapping the F8 key too soon, some computers display a "keyboard error" message. To resolve this, restart the computer and try again.
  • Ensure that the Safe mode option is selected.
  • Press Enter. The computer then begins to start in Safe mode.
  • When you are finished with all troubleshooting, close all programs and restart the computer as you normally would.
If this does not work you will probly have to go back to factory settings
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