Computer screen all-in-one HP flicker

I bought this computer a few days ago and have had no problems so far. Bottom of the screen was flicker non-stop, what can I do about it? What is a pilot error or a hardware error?

It could be that some circuit display driver that decodes the axis y of display area has suddenly "decided" to malfunction and this is the cause of flickering of the screen you are currently having with your computer.

It is a known problem with LCD panels, and it is very likely that the faulty circuit is located on the display panel itself, rather than the graphics card.

Panel display most circuits require three or four chips of specific purpose on each axis of abscissa and the value axis to decode the graphic lines and columns. When the malfunction of one of the chips, then the screen output corresponding to the part of the screen begins to blink.

Flickering of the screen does happen when the computer is i) active initialization sequence, ii) the windows splash screen 7, iii) desktop environment? If the answer is 'Yes' to all these then the problem is more than likely local to display hardware.

You can always see Changing colo/u/r - color sorry if you prefer - under flickering area? Yet once, this seems to indicate that the panels line driver is defective. It is rare to see half the screen go at once. That may mean that more than one chip has malfunctioned.

What can you do about it?
(1) if the computer supports an interface to an external monitor (HDMI, DVI or VGA), then you can use a TV or other display for you to connect to your PC. If the blinking stops then you will know that the original sin was caused somewhere in the LCD screen of the computer. Only the manufacturing could maintain or repair such a fault, then you would be well advised to contact their web site and find if there is a service close to home center and check that you have left any guarantee.

Okay now? I hope this helps to answer your question...

Tags: Windows

Similar Questions

  • HP Pavilion 23 touch screen all in one

    After I upgraded to Windows mytouchscreen does not work, when I look for the stylus and touch it says that I don't have, I tried to download

    Hello new @YOLIE80S,

    At this point, I would say we have all the drivers for your computer on Windows 8.1. I would like to have you go to the drivers page from PC Desktop HP Pavilion TouchSmart 23 - f217c all-in-one and start with the Chipset drivers. Once they are installed you should re - install ALL drivers for your computer.

    If the above does not work, we will have to back up, recover your computer to factory settings, run ALL the HP and Windows updates and try again Windows 8.1 update. To save your personal information and ensure it is not lost, I would like you to look at and follow the steps in the HP Support document: backup of files (Windows 8), who will be your personal files are up to date.

    CAVEAT! If you want to keep the e-mails or bookmarks/favorites that you want to save them as I do not think they are saved in the backup HP process.

    Then, I would like to see again you and follow the steps in the HP Support document: performing a recovery of HP (Windows 8) system, which will allow you through to get your computer back to factory settings.

    IMPORTANT - your staff of files such as libraries, personalization settings, user accounts and desktop themes are permanently deleted. The settings on the computer are returned for values by default (as it was when it came from the factory). All applications and software installed on the computer when it came from the factory are relocated, and their settings are reset to the default values. In addition, software, applications, programs, and everything you have installed or saved on the computer are deleted permanently.

    Once you have recovered your computer, don't forget to run ALL the updates from HP and then run ALL Windows 8 updates. Finally, run the 8.1 Windows Update, and then install all the drivers on page all-in-one HP Pavilion TouchSmart 23 - f217c drivers PC Desktop that I linked at the beginning of this post

    If ultimately it does not work the Pen look and Touch of your computer is perhaps not currently compatible with Windows 8.1 and you may have to wait to see if new drivers are validated. I want to thank you for display on the HP Forums. Have a great day!

  • Can not transfer photos to computer c4345 all-in-One printer

    On my C4345 all-in-One printer using windows Xp I can't transfer pictures from memory card to the computer. just the pictures won't transfer.

    With the memory card in the printer, go to the computer and click on 'start '.

    Click on 'my computer '.

    Looking for an icon of removable disk (memory card).

    Double-click on the drive and see if you can view information about the device.

    There are also the updates available for this printer.

    http://h10025.www1.HP.com/ewfrf/wc/softwareCategory?OS=228&LC=en&cc=us&DLC=en&sw_lang=&product=3546240

  • All-in-One PC 20-E014: my 20-E014 screen All - In - One PC has failed. Can I run the video output via a USB to a smart TV USB connection?

    Can I use a smart TV for a monitor by coming through a USB?  I have to set up an external monitor via the PC (which has a broken screen)?

    felix442

    Hello;

    Let me welcome you on the HP forums!

    Others may be different, but my guess is no.

    I use an external monitor connected via USB - but I had to install drivers so Windows to see and to do that, I had to have a working screen.

    Screen, I don't know of any way that you can install the necessary drivers.

    Also, don't really allows an external display as a replacement for the screen of the laptop because it does not start work until Windows is already loaded, and it is after that you have to connect.

  • My all-in-one HP 4215 reinstalls itself whenever I turn on my computer.

    When I turn on my computer, my all-in-one HP 4215 re - installs itself.  He doesn't it when starting the development computer into hibernation.  My computer is a laptop e-Machine, the system is Windows XP.  This re-installation took place since I installed a tax preparation, TaxCut program, last year.  I uninstalled the tax software.  Also, I uninstalled the HP4215 and re-installed.  Still have the same problem.  Is this a problem of printer or a problem of Windows XP?  Thanks a lot for your help.

    Well, I had a problem unconnected with my HP 4215 reinstall itself which, ultimately, solved my initial problem.

    I wanted to scan a picture and never had the opportunity to use the feature to analysis of my 4215-All-in-one.  But it would not scan.  Error message says that the device is not connected.

    So I went to the HP support for scanners where I downloaded a Diagnostic Utility Scan who told me that I had problems to scan.  No surprise.

    He then reported that I have download full software functionality that I did.  Spent most of the afternoon working on this.  But after having uninstalled my current 4215 software and installed the current full feature software, my original problem reinstalling everytime I turned on my computer was gone!   And then I was able to scan my photo too.

    I am SO relieved!  Thank you for your help and your entry.  It's SO nice to be able to turn on my computer without having to "wait" while it re - install my printer software.  I am very happy!!!

    Jan

  • 114 the desire does not connect to Asus all-in-one wireless but connects to the wireless network

    I just bought my HP ENVY 114 e all-in-one last week and I tried to connect it to my computer (Asus all-in-one Windows 7 64-bit) and while he wil connect to my wireless very well my computer (or my cell phone which is also an Asus running windows 7 64 - bits) cannot identify it.

    Using the disc doesn't help nor did try manually to add in 'Add printer' in my computer and all the interest to get this particular printer was because it was wireless. If I have to plug in a USB key then I have saved money and bought a less expensive model. All my devices are on the same network, and their firewalls is turned off so that it does not hinder the process.

    When you browse the drive Assembly he asks the IP and I get it exactly as it is on the screen printer that I even printed it out and double checked 5 times and it was exactly the same, but he keeps asking for me to be reintroduced to it since the computer cannot identify the printer.

    Any help would be great I prefer not to have to pack up this thing and take it back...

    Unfortunately, the router and the printer do not get along at this stage.  The IP address changes too often and it is possible that the router has its own firewall.  A large number of firewalls, outside the Windows Firewall, sees a lot of traffic from hpnetworkcommunicator.exe and blocks preventing the software to find the printer.

    I saw this model of router and it doesn't have a built-in firewall.  Unfortunately, I could not see their manual without you register on the site.

    It may be preferable to set a static IP address for the printer in the router's routing table.  To do this, you acceding to EWS the router.  If you don't know how to set the printer's IP address in the router, you can try to contact the vendor of the router.

    Otherwise, I would recommend checking the firewall of the router.  I saw a router cause problems with an overactive firewall in place.

    If you happen to have an extra router around, you can try to use it instead of Paul's to confirm that it is the router.

    EDIT

    You can try to put a static IP address on the front of the printer.  I'm personally not too successful with setting a static IP address on the front panel when the SAP does not load, but this could be one of those cases where it does not.

    First, print a Network Setup page by going to Configuration > Wireless > Network Configuration > print Network Configuration.

    Then, go to settings > network > IP settings > change to the manual.

    Once it is replaced by the manual, it should allow the IP address, default gateway and the subnet mask.  Use the subnet mask and default gateway of the print network configuration.  Use an IP address that is not in use on the network.  You can change the last number of the IP address on the print.  For example, 192.168.1.50 could be converted to 192.168.1.250.

    Setting a static IP address on the front panel does not set servers DNS which is necessary for ePrint operate on this printer.  Now that the static IP address has been set on the front panel of the printer, try to access the SAP by entering the IP address that comes to be defined in a browser address bar.  If the printer load, you should be able to set DNS servers and be ready to go from there.

  • HP Envy 7645 e-all-in-one-seri: screen scanning / Scan to computer / select a computer

    The screen scanning / Scan to computer / select computer

    "Select computer" shows a computer that no longer exists... How can I remove the computer? Before getting rid of the computer, the printer software has been uninstalled.

    Hello there! Welcome to the forums @SandyLY 

    I read on the way in which you no longer have a certain computer, however, the printer it still lists as a detection option of.

    1. I'd say trying to power cycle the network devices first, which can remove this PC in the list of printers:
    Turn off the printer and the computer and unplug the router for 1 minute (do not press the buttons on the router).
    Plug the router back in and wait another minute, turn on the printer and the computer.

    Check the printer to see if the PC you have more is always listed or not.

    2. If the PC is still listed on the printer, check out this guide to set up the scan of the computer to the correct computer:

    A "found no computer', 'Necessary connection' or 'unsuccessful analysis" Message appears for HP ENVY 5640, 5660, 7640 and Officejet 5740, 8040 e - all-in - One Printer Series

    Good luck, I hope this helps

  • Officejet 6310 all-in-One: can't send faxes from the computer screen

    We use an Officejet 6310 all-in-one printer. Computer of my wife, a laptop Toshiba Satellite Windows 7 Professional, has suddenly come to the point that it will no longer send faxes from the computer screen. We get an error message that something must be installed or reinstalled. We have lost the CD of the software provided with the printer. We can send a fax if we have a document printed to power the machine, and we can print faxes. We lose a lot of paper and ink because of this problem. Help, please.

    Hi GregsterMc,

    Given that the Fax icon is not displayed in the window of printers and devices, you need to uninstall and reinstall the software again. This should solve the problem.

    Thank you.

  • Sony VAIO all-in-One PC 20 tap computer touch screen LCD SVJ20214CYB Windows 8.

    I want to buy the Sony VAIO Tap 20 all-in-One PC computer touch screen LCD SVJ20214CYB Windows 8. I'll be able to use a Wacom digitizer pen in Windows Journal and Office OneNote?

    Hi Treoc,

    Thanks for choosing Microsoft Community!

    Want to know if the Wacom digitizer pen works in the Windows Journal and Office OneNote, I suggest to contact Wacom Digitizer support.

    http://community.Wacom.com/

    I checked in the Center of Windows 8 compatibility for more information about this device, unfortunately it is not listed there. You can also check using this link.

    Also see this link for Windows 8 features:

    http://Windows.Microsoft.com/is-is/Windows-8/meet

    Hope it will be useful. If you still have questions, please reply and we will be happy to help you.

  • Pavilion MS225: all on one black screen help

    Hi, from Thursday morning, I noticed a light flickering on the screen on and off during the day, then that night, the screen went black all of a sudden, I could put in sleep mode and wake him up, things went very well after that.  I turned it off for the night and kept overnight get this screen black (I could barely see the bottom of screen and icons) but I was able to see my login page for a few seconds when wake-up mode 'sleep'.

    I went to updates and saw that the Realtek High Definition Audio Driver need updated, so I tried and failed so he can install from Windows. I could see the screen enough to get on the industrial site and uninstall and reinstall. I reinstalled graphic discs too. Now, it seems to work very well, not black screen or flashing for about 5 hours now since the update the Realtek device. I was wondering if that was the question all along, is that this driver not getting updated cause screen problems? I also installed AMD Catalyst Install Manager and it updated the drivers.

    Honestly, I don't know much about computers and it is the only one I also gives access, any help would be appricated! Thank you

    Hi there @slyn1234,

    Welcome to the Forums of HP Support!  It's a good place to find the help you need, other users, HP experts and other support staff.  I understand that your computer screen went black, and after updating the driver it works again.  I'm happy to help you with this.

    In response to your question, as to whether that was the problem, I'll give you a qualified Yes. It may be that the driver has been updated but that something has happened to the existing driver, the file has been corrupted, or another program or driver was installed that are in conflict. Another option is that a setting has been changed somewhere; There are several possibilities.

    If this kind of thing happens again, see if you can boot your system with the help of computers HP - safe mode of Windows 7. Windows safe mode will load with the base drivers and is a way to access your system, if it seems that there is a software problem. Can be modified in Mode safe as parameters to display, or drivers, or uninstalled applications that may not be easy to dismantle a normal start.

    Another useful to look at document is: HP PC - computer won't start (Windows 7). I hope this helps.

    Please let me know if it works for you and if it does not solve your problem, please mark this message as a solution. Bravo would be appreciated as well.

  • All in one Hp Omni 27 white screen

    Hi all!

    I have an all in one Hp Omni 27-1001es and I have a very big problem!

    Yesterday, I was working on pc and had to leave for a few minutes.

    When I came back the screen was blank and the pc freezes; I tried to restart and nothing has changed!

    At the start of the key power led works, the fan starts working and the led on the drive hard too but the screen continues without signal of life. Unplugged, open the case and clean dust, checked the Ram and nothing seems to be burned or disconnected.

    Thanks for any help

    Leo

    Hello Leo3680,

    I understand your computer but does not show a display on the monitor, is it correct? I'll be happy to help you.

    If you have not already tried it to start with a hard reset.

    1. remove all cables from the computer including the power cord

    2. press and hold button power for 30 seconds

    3. Once done insert only the mouse, keyboard and power cable

    4. try turning on your computer to see what's happening.

    Please answer as soon as possible.

    Thank you

  • C355 all-in-One won't boot black screen

    Hi all

    I have a C355 all-in-one who had a serious problem lately. When I try to turn on the pc with the power button, it makes the whirring sound, but the screen is black and it won't turn. The power button stays on and sounds like it starts up but the screen remains black and does not turn.

    I tried unplugging all USBs thinking it could be the conflict with the other drivers, but it does not work. It usually takes 20 + attempts after pressing the power button on and off with no screen until the PC actually turns. It is extremely frustrating, sometimes over an hour before I can get the computer on! I made sure that all drivers are up-to-date, and 8.1 windows is fully updated. I don't know what else to do to try to solve this problem. This PC is not under warranty but its still relatively new. I wouldn't have to spend money on another computer for this reason. If anyone has had this problem or have any suggestions to try to fix? Thank you.

    I ended up taking the all-in-one to a repairman. The cpu has been damaged from overheating. They said it was a common problem with all-in-one which have an amd cpu and warned me to stick in the future equipped with Intel processors. The cost of the repair was too expensive for my cheap all-in-one so I got the hard drive recovered and let it go!

  • 27-a010 all-in-One Pavilion: why the hard drive from my old computer Toshiba displayed on my new HP c drive?

    I got this new computer on Monday. The reason why I bought a new was that I suspected that my old Toshiba got compromised. I even bought a new Linksys router that was AC 1900. My new HP computer has McAfee and uses MicrosoftEdge browser. There are several interesting questions, I hope that experts from HP can answer for me.

    1. why my old Toshiba drive appears on the hard drives in the Device Manager?

    2. Why are there readers D two on disk management? Can't update my Windows 10. I bought a new computer.

    3. why hiberfil.sys and pagefile.sys, swapfile.sys, BOOTNXT appear on my drive C Windows?

    The above synptoms are normal? I need to do something about these questions or just leave them along? I have a microsoft all in one account.

    Thanks for the reply.

    Hello

    I don't see your screen but:

    1. new machine uses Toshiba HDD, not your old machine of Toshiba. HP uses HARD disks with many suppliers, including Toshiba.

    2. Yes, it is normal. One with the file system is the real, without file system is a shadow one.

    3. normally, they are hidden system files, you can hide them if you wish.

    Kind regards.

  • HP Officejet J4540 All In One: Why can't check my ink levels on my officejet J4540 with windows 8.1 installed on my computer

    I want to check on my printer ink levels, but there is no way I can see to do since I installed

    Windows 8.1 on my computer. There must be another way to check it out, but I can't figure out how.

    Hi @sneakers1491,

    Welcome to the HP Forums!

    I see you're wondering how to check the ink with your HP Officejet J4540 levels. I'm happy to help you!

    First of all, I recommend going through this guide, check the ink levels for HP Officejet J4500 and J4600 all-in-One Printer Series.

    If this does not work for you, on the printer itself, press the key icon in the upper right corner, it will take you to settings, then continue to press the right arrow until you see print report, then press OK. You will see the self-test on the screen, press OK again. Will display the test page, and then you will see the level of ink on the printed page.

    I hope this information helps!

  • Printer all-in-one screen display has changed from his usual display of a broader look "safe mode".

    When I click on the all-in-one printer, it happens on my monitor screen different than what it allows.  Now, it seems that it is in "safe mode" and I'm not able to use its features as before.  Why is this happening and how can I get this back to its original state?

    Hi Doris Workman,.

    1. What is the brand and model of the printer?
    2. are you referring to the computer screen or the printer?
    3. what function you are trying to use?
    4. don't you make changes to the computer before the show?

    If you are referring to the screen on the All in one printer, then I suggest you to contact the manufacture of the printer.

    Provide more information to help you best.

Maybe you are looking for

  • Satellite P20-304 stops unexpectedly

    I have a laptop satellite P20 304 coming sometimes turns off without warning.The screen goes black and the power is off. This sometimes happens during a search, but alos is writing a letter. If not necessary a high workload for the laptop. Opening ve

  • dll byte order

    Hi all I have a very general question regarding the order of byte to a dll. I have a dll that was compiled on a little endian machine. I want to use this dll in my application and my machine is big endian. So, in my application, before sending the da

  • Slow shooting in manual mode.

    Hello world I noticed that on the set of continuous, manual shoots at only half the speed of the sport mode on my 1100D (Rebel T3). I disabled all the features of treatment such as the correction of iso noise high and optimizer of lighting, etc..  I

  • Microsoft windows xp media edition version 2002 service pack 3 will not install these updates any reason why?

    A security update for Windows XP Media Center Edition 2005 Update Rollup 2 X 86 Edition (KB2502898)Update of security for Microsoft .NET Framework 4 on Windows XP, Windows Server 2003, Windows Vista, Windows 7, Windows Server 2008 x 86 (KB2446708)Upd

  • WAG320N - today's date and time on the router

    Hello I put restrictions on access to the xbox of my son on my WAG320N. I set the time zone time to GMT and active summer time, but I can't find a screen to actually tell me what the date & time is on the router itself. I had a problem with a previou