Screen flashing black only when viewing .pdf or .doc

I installed OpenOffice about a month ago. Shortly thereafter, my screen began flashing black whenever (and only when) I opened a document or pdf.
I installed OpenOffice and installed Microsoft Word. No help. I uninstalled Adobe Reader and reinstalled it. Still same problem. I called Dell computers. They had me do a System Restore.
No help. For some reason, they had me log in as an administrator. No help. The screen only flashes when a .doc or .pdf is open. It's a software, not hardware problem. Please help.

Assuming that you are on Windows, it could be a problem with your graphics driver. What is your display adapter, device driver version & date? See http://forums.adobe.com/thread/945765

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Has anyone else had the issue of the the screen randomly flashing black only when using Messages app in landscape?

I have been having an issue with the screen flashing black for several seconds then turning back on. This olny occurs in the Messages app and only in landscape mode. I have never noticed the issue in any other app. The issue is 100% repeatable. Has anyone else had this issue or know of any solutions to what seems to be a bug?
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KCM

I think this is an issue with the phone's proximity sensor (the one that turns the screen off when you hold it up to your ear). It's a bug that seems to occur when you switch to another app (any app) while still on a phone call. You'll notice in Messages that the screen goes dark when you move your thumb over the earpiece/iSight camera, but not when you move your other thumb.
Simplest solution is to force-quit the Messages app (double-click the home button, and swipe up on the app). The problem should resolve itself when you restart Messages.

Simple fix to view pdf files when screen is black. Cannot view pdfs

My screen is black and I can't view pdf files. Seems like the pdf is working but the screen is black. Does anyone have a simple fix for this?

Are you using the "AdobePDFViewerNPAPI.plugin" with Safari? Sine I use Acrobat Pro XI, that's my 'default' PDF reader - you're able to interact with forms - as they were designed - much better in Reader than in Preview. I guess as an AcroForm designer, Preview is a bit of a slap in the face when it comes do viewing well-designed forms and portfolios: I've a 164 element portfolio, for instance, that Reader correct views while Preview tries to unsuccessfully 'preview' 164 pages - not the intended design.
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I cannot view pdf files. I cannot download adobe reader also.whenever you try to download any pdf file, the screen turn black, I cannot view pdf files. I cannot download adobe reader also.whenever you try to download any pdf file, the screen turn black

I cannot view pdf file.Cannot download adobe reader.When attempted to download adobe reader, screen turn black

Jen.ph
When you say that you have the same problem, do you mean that you are:
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2. cannot view a PDF file;
3. or what?
Please be a little more descriptive of your particular problem or, better yet, start your own thread and clearly indicate which problem(s) you're having and what you have done, thus far, to correct the problem(s).
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Howdy OatsaMae,
It sounds like your screen is flashing unexpectedly on you for some reason. I would recommend this section from the following article to help you get that resolved, named:
Apple computers: Troubleshooting issues with video on internal or external displays
Reset the system
You can reset the Mac's parameter RAM and SMC.
Reset the resolution
Start by resetting the Mac's parameter RAM. If the display does not come up, was previously set to an unsupported resolution, and still results in no video:
Start up in Safe Mode.
From the Apple () menu, choose System Preferences.
Choose Displays from the View menu to open the preferences pane.
Select any resolution and refresh rate that your display supports.
Restart your computer.
Thank you for using Apple Support Communities.
Take care,
Sterling

My ipod nano 5th gen wont play movies or videos on my ipod but plays them on itunes when i click on it the screen flashes black i have tried taking the movie off my ipod and putting it back on but it still won't work what should i do?

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Try:
- iOS: Not responding or does not turn on
- Also try DFU mode after try recovery mode
How to put iPod touch / iPhone into DFU mode « Karthik's scribblings
- If not successful and you can't fully turn the iOS device fully off, let the battery fully drain. After charging for an least an hour try the above again.
- Try on another computer
- If still not successful that usually indicates a hardware problem and an appointment at the Genius Bar of an Apple store is in order.
Apple Retail Store - Genius Bar

From time to time screen flashes black when scrolling

Hi all!
My system: Fennec 32.0, Teclast x98 3g, Intel z3735D, Android 4.2.2
From time to time I observe screen flashing black when scrolling any page. I could not find consistent pattern, but maybe it happens when I have 3 or more opened tabs.
Could you help me to solve this issue?
Thanks in advance.

Hi IGOR,
There are alot of default features for scrolling in Firefox for android, but they are under the hood of the application in the about:config page.
Does this happen on pages with Flash player embedded in them?
The more current reasons why Flash may not work is if the phone/tablet has a Intel cpu and not a ARMv7 or v6 type of cpu that old Flash 11.1 for Android supports.. And if you have Android 4.1 or newer you need Firefox 27.0 and newer.
However if it is not, please open a bug with the device model and about:buildconfig page information as well as an example website where this happens all the time. Further investigation can be done with that information. :-)
[bugzilla.mozilla.org]

HT1420 i tried updating the software on my i pod touch, and it looked like it was working cause it said "verifying update". but suddenly the screen went black and when i tried to turn it back on, it only had a picture of a usb chord pointing to the itunes

i need help. i tried updating the software on my ipod touch, and it looked like it was working fine, because it said "verifying update", but suddenly the screen went black and when i tried to turn it back on, it only had a picture of a usb chord pointing to the itunes icon. what do i do?

Your iPod has dropped into Recovery mode. You'll need to restore it via iTunes on your computer.
http://support.apple.com/kb/ht1808
Regards.

Screen flashing black

My ipad with retina display has been acting up. The screen flashes black in all applications. Then the screen will turn off and I have to hit the power button several times before the screen will turn back on. What is wrong? What should I do?

Hello there, AlysonLB.
The following Knowledge Base article offers some practical troubleshooting steps that are applicable to your iPad:
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http://support.apple.com/kb/ts2802
Particularly:
Will not turn on, will not turn on unless connected to power, or unexpected power off
Verify that the Sleep/Wake button functions. If it does not function, inspect it for signs of damage. If the button is damaged or is not functioning when pressed, seek service.
Check if a Liquid Contact Indicator (LCI) is activated or there are signs of corrosion. Learn about LCIsand corrosion.
Connect the iPhone to the iPhone's USB power adapter and let it charge for at least ten minutes.
After at least 30 minutes, if:
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The low-battery image appears, even after the phone has charged for at least 20 minutes: See "iPhone displays the low-battery image and is unresponsive" symptom in this article.
Something other than the Home screen or Low Battery image appears, continue with this article for further troubleshooting steps.
If the iPhone did not turn on, reset it while connected to the iPhone USB power adapter.
If the display turns on, go to step 4.
If the display remains black, go to next step.
Connect the iPhone to a computer and open iTunes. If iTunes recognizes the iPhone and indicates that it is in recovery mode, attempt to restore the iPhone. If the iPhone doesn't appear in iTunes or if you have difficulties in restoring the iPhone, see this article for further assistance.
If restoring the iPhone resolved the issue, go to step 4. If restoring the iPhone did not solve the issue, seek service.
Thanks for reaching out to Apple Support Communities.
Cheers,
Pedro.

Colors not displaying when viewing PDF files

Recently I've discovered that when viewing PDF files I'm not seeing all of the colors in the charts. This is happening with PDF files that I made as recently as last year (when everything looked fine). It's also happening with files that other people at other organizations have made. If I go to a coworkers computer and pull up the files, I can see everything just fine. Also, when I print the files, everything comes out just fine. Any ideas as to why I'm not seeing things correctly on my machine? I'm using a Dell laptop, Windows 7, Adobe Acrobat Pro XI, Microsoft Word 2010. I've also been having problems with graphics disappearing when converting Word files to PDF files but that's a topic I'll post on the Acrobat page. Seems like it may all be related to my new laptop. Thanks.
Attaching an image of what I see when I view the PDF file and a screen shot of the Word file with the color in which does print even though I can't see it. I can see some of the colors in the PDF file but not all of them.

Hi,
The problem with ie9 or ie8 gets more complicated, since the alt key works on some files, one example is:
http://www.instrulog.dk/download/manualer/humanware/focus-14-manual
The files where it does not work are placed on sites that require sign in with a digital signature, so it is impossible to give urls to the files.
With screen readers and with pdf files in the browser, the normal way of getting to the
address bar does not work, but that is not really a problem but a minor irritation, and not a new behavior.
Claus

Screen flashes black while playing games

When I play games. The screen flashes black for a few seconds and then comes back and does it again?

After reading this one sentence problem description it is not easy to say much about your problem.
Maybe you should tell us something about your machine, preinstalled OS, display driver that you use and of course be a bit more detailed about this issue.

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Since upgrading my Mac to Lion, Safari and Firefox have not displayed pdf files for viewing.
SAFARI: When I click a pdf link in Safari, a dark grey blank page appears. When I try to save the pdf file to my desktop, an error message says the file is not properly formatted.
FIREFOX: When I click a pdf link in Firefox, a white blank page appears. I can successfully save the file to my desktop, and in turn open the file using Acrobat.
CHROME: Everything works normally...no problems found when viewing pdf files.
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In Safari you to have the Acrobat PDFviewer plugin installed, or the The PDFBrowser plugin by Schubert of Germany Installed.
If you use the PDFBrowser Plugin you need the 2.4.2 version in order to work with the version 5.1 of Safari and 2.2.3 version for Safari 5.05 and lower.
In FireFox version 3.6.X and lower you need version of the PDFBrowser Plugin version 2.2.3 which also works with Safari 5.05 and lower. And version 2.4.2 for Safari 5.1 and above and FF 4.0 and above, and Seamonkey version 2.3 and above.
THE ADOBE PDFVIEWER PLUGIN has only worked with OSX for Safari. Adobe quit supporting any other browsers on the Macintosh with the roll out of OSX years ago except for Safari. And despite repeated request by many users, its gone on deaf ears.
As a result This Schubert fellow from Germany has had to fill the void. It works on "any" browser on the Market for Mac. And works for any browser for Windows except Internet Explorer.
The only thing it doesn't do is online forms which the Acrobat Plugin will. But since it only works with Safari its Useless. I'm not going to Crank up Safari just to fill in Forms.
Oh, you use to be able to install both plugins and would work fine. Now if both are installed neither works. Its either use the one that works on one Web Browser and allows form filling.
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i have tried manythings but it doesn't work
i put it in silent mode and i found my calls comes normaly and it works good but when i turn on ring mode it's back as it how can i fix that ?!

Basic troubleshooting steps outlined in the user guide are restart, reset, restore from backup, restore as new device. Try each of these steps until your problem is solved. If these steps fail to solve your issue, then you'll need to bring your phone into Apple (or an authorized service provider in your area) for evaluation.

My MacBook Air 2012 turns on an the key board lights up however the screen stays black but when I shine a torch through the apple sign on the back you can see the login is there a way to fix this??

My MacBook Air 2012 turns on an the key board lights up however the screen stays black but when I shine a torch through the apple sign on the back you can see the login is there a way to fix this??

1. Press the F2 key couple of times.
2. Reset PRAM. http://support.apple.com/kb/PH4405
3. Reset SMC.     http://support.apple.com/kb/HT3964
    Choose the method for:
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If this does not help, contact Apple.
Best.

Hİ My ipad's screen is black. When it take charge, I can hear sound but still black. I press and hold both the sleep and home buttons for about 10 to 15 seconds but this doesn't work. Screen still black! PLS HELP ME!

Hİ
My ipad's screen is black. When it take charge, I can hear sound but still black. I press and hold both the sleep and home buttons for about 10 to 15 seconds but this doesn't work. Screen still black! PLS HELP ME!

How long did you let it charge? It may take 30 minutes before the iPad responds when the battery is completely drained. Let it charge for at least 30 minute using the wall charger. Then rest the iPad. Press and hold both the Home button and the Sleep/Wake button continuously until the Apple logo appears. Then release the button and let the device restart. You will not lose data doing this. It's like a computer reboot.
If the iPad restarts let it continue to charge until the battery is 100%.
If the iPad still does not start make an appointment at an Apple Store to have your device examined by a technician. Or contact Apple Support.

Screen flashing black only when viewing .pdf or .doc

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