All of a sudden I cannot watch any videos using Firefox, not even from YouTube. Why?

All of a sudden I cannot watch any videos using Firefox. All I get is a square black box. I can see them if I use Safari. Why isn't my Firefox working? What can I do? Thanks.

Try clearing the Cache in Firefox.
Tools-> Clear Recent History -> [v] Cache
or Firefox->Preferences->Advanced->Network -> Offline storage -> [Clear Now]
Try clearing the Youtube cookie in Firefox->Preferences->Privacy
refresh page.
If that still does not work then try making the youtube url as http'''s'''://
It is apparently a issue with Youtube as people with other browsers are getting the same. http://www.google.com/support/forum/p/youtube/thread?hl=en&tid=3cda4dac122b8f13

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I have updated my iPad to IOS 8.1.2. And now I cant watch any videos anymore. Not on Facebook, YouTube, etc. How can I fix this?

I have updated my iPad to IOS 8.1.2. And now I cant watch any videos anymore. Not on Facebook, YouTube, etc. How can I fix this?

We also want your phone to work the way it should be working for you.
How long does a charge last since the update?
Have you reset the network settings? Settings>General>Reset>reset Network Settings>Enter 4 digit passcode>Reset Network Settings
TamaraH_VZW
Follow us on Twitter @VZWSupport

Help!! ALL of a sudden I cannot open ANY of my pictures in iPhoto. I have clicked the iPhoto icon on my dock, as I always have done, but no pictures appear. Can anybody out there help me???? Thank you!

Help!! ALL of a sudden I cannot open ANY of my pictures in iPhoto. I have clicked the iPhoto icon on my dock, as I always have done, but no pictures appear. Can anybody out there help me???? Thank you!

What does appear?

Cannot watch any videos from Youtube

I bought a EA3500 router and the setup went fine. I have two computers on the network and both have acces to the Internet. But on one of them which runs Windows 7 and MCAfee Antivirus I cannot watch any videos from Youtube. On the other one which runs Windows XP all videos are running great. I've check the firmware version and it is the last one. I've try to disable the firewall in McAfee and it still does not work. Can someone help me. Thank you Artofmontreal

Are you still on the classic firmware or are you using cisco connect cloud? It might have something to do with the media prioritization. As long as you did not prioritize a certain device or computer over another, the router should allow all devices to stream.

Why my ipad cannot watch any video smoothly using safari

why my ipad cannot watch any video smoothly using safari
ipad and ios5.1.1

Can be caused by slow internet
http://itunes.apple.com/sg/app/speedtest.net-mobile-speed/id300704847?mt=8&ls=1

I cannot watch yahoo videos using your service; switch to internet explorer to watch; do I need to delete your serverice and switch to internet explorer?

I cannot watch yahoo videos using your service; switch to internet explorer to watch; do I need to delete your serverice and switch to internet explorer? I would like that question answered first.

Hi kaylenmar, I assume videos play normally for you on YouTube and other sites.
There have been several long threads about Yahoo! videos and what might make them different from other sites. The upshot is that different people have found different problems and different solutions. For example, extensions that filter or block ads or prevent tracking can cause problems, as can the click-to-play feature.
One approach that worked for most people who mentioned trying it is to switch to Firefox 24, which is in the final two weeks of its beta testing period. You can expect a few more rough edges with a beta version than with the released version. However, it might be worth it if you don't like switching browsers to watch Yahoo videos.
I suggest making a backup of your Firefox settings folder before installing Firefox 24. This article has tips on doing that: [[Back up and restore information in Firefox profiles]].
Firefox 24 beta is available here: http://www.mozilla.org/en-US/firefox/beta/

How can i fix out of sync audio when watching any video online, such as Netflix or YouTube?

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I am receiving incoming emails but all of a sudden, I cannot send any outward emails

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Please follow these directions to delete the Mail "sandbox" folder.
Back up all data.
Triple-click the line below on this page to select it:
~/Library/Containers/com.apple.mail
Right-click or control-click the highlighted line and select
Services ▹ Reveal
from the contextual menu.* A Finder window should open with a folder named "com.apple.mail" selected. If it does, move the selected folder — not just its contents — to the Desktop. Leave the Finder window open for now.
Log out and log back in. Launch Mail and test. If the problem is resolved, you may have to recreate some of your Mail settings. You can then delete the folder you moved and close the Finder window. If you still have the problem, quit Mail again and put the folder back where it was, overwriting the one that may have been created in its place. Post your results.
Caution: If you change any of the contents of the sandbox, but leave the folder itself in place, Mail may crash or not launch at all. Deleting the whole sandbox will cause it to be rebuilt automatically.
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I cannot watch any videos that require adobe flash player. I have tried to download their latest version but nothing happens. Any ideas? I can no longer even view my facebook videos.

I cannot view any video clips requiring adobe flash player such as my facebook videos. When I download the adobe flash player nothing happens and it continually says to download. Any ideas on what I am doing wrong? I am using MacBook Pro O SX. Thank you.

Just to check, in the directory /Library/Internet Plug-Ins do you see the file Flash Player.plugin?
And after reading your last post I have to ask, did you install the plugin after you downloaded it? Of course anwering my first question will answer this question.

I AM UNABLE TO CONNECT TO ANY WEBSITE USING FIREFOX. EVEN THOUGH, I HAVE BEEN USING FIREFOX ON THE SAME COMPUTER FOR YEARS WITH NO DIFFICULTY. THE PROBLEM AROSE AFTER COMCAST, MY ISP, RECOVERED FROM A WIDESPREAD OUTAGE THAT LASTED 5 HOURS.

I SUCCEEDED IN TRANSFERING ALL MY BOOKMARKS TO GOOGLE CHROME. THIS WILL ALLOW ME ACCESS TO WEBSITES WHILE I WAIT FOR A METHOD TO REPAIR MY FIREFOX PROGRAM. IN A PREVIOUS MESSAGE, I EXPLAINED THAT I WAS UNABLE TO ACCESS ANY WEBSITE USING FIREFOX AFTER COMCAST, MY ISP, RECOVERED FROM AN OUTAGE THAT LASTED 5 HOURS. WHENEVER I TRIED TO CONNECT TO A SITE, A POP-UP MESSAGE APPEARED INDICATING: "UNABLE TO INITIALIZE THE APPLICATION'S SECURITY COMPONENT. THE MOST LIKELY CAUSE IS PROBLEMS WITH FILES IN YOUR APPLICATION'S PROFILE DIRECTORY. CHECK THAT THIS DIRECTORY HAS NO READ/WRITE RESTRICTIONS." I EVEN REMOVED FIREFOX FROM MY COMPUTER AND DOWNLOADED IT AGAIN, FIGURING THAT BY NOT MERELY USING AN UPGRADE, I WOULD BE INSTALLING A COMPLETELY FRESH DOWNLOAD. UNFORTUNATELY, I RECEIVED THE SAME DISAPPOINTING RESULT, WITH THE SAME POP-UP MESSAGE RE-APPEARING. HOWEVER USING BOTH GOOGLE CHROME AND INTERNET EXPLORER, I WAS ABLE TO CONNECT TO WEBSITES. SO I HAVE TO CONCLUDE THAT THE PROBLEM IS NOT WITH MY INTERNET CONNECTION.

Press '''START + R''' in keyboard to open the '''Run''' box(or '''start''' then '''run''') , type in the RUN box '''%APPDATA%''' (or copied in just i wrote, bold text) then click '''OK'''. A Windows Explorer window will appear, in this window, choose '''Mozilla''' then '''Firefox''' then '''Profiles'''. Each folder in the "Profiles" folder (e.g., "xxxxxxxx.default") is a profile on your computer (maybe is one file if you have only one profile).
see for more info : [http://kb.mozillazine.org/Profile_folder_-_Firefox Profile folder - Firefox ]
try it, good luck
thanks again

All of a sudden, I cannot open any of the incoming individual emails

Since Monday, 8/8, I cannot open any of the incoming emails. I can click on it, but nothing is there to read. When I use the Explorer, I can read them and send replies.

Try the following:
1 - delete the iPhoto preference file, com.apple.iPhoto.plist, that resides in your
User/Home/Library/ Preferences folder.
2 - delete iPhoto's cache file, Cache.db, that is located in your
User/Home/Library/Caches/com.apple.iPhoto folder (Snow Leopard and Earlier).
or with Mt. Lion from the User/Library/Containers/com.apple.iPhoto/
Data/Library/Caches/com.apple.iPhoto folder
3 - launch iPhoto and try again.
NOTE: If you're moved your library from its default location in your Home/Pictures folder you will have to point iPhoto to its new location when you next open iPhoto by holding down the Option key when launching iPhoto. You'll also have to reset the iPhoto's various preferences.
NOTE 2: In Lion and Mountain Lion the Library folder is now invisible. To make it permanently visible enter the following in the Terminal application window: chflags nohidden ~/Library and hit the Enter button - 10.7: Un-hide the User Library folder.
OT

Flash player says its installed but I cannot watch any videos?

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I have a windows 7 toshiba

Download the Adobe Flash Player installer directly by right clicking one of the following links and selecting "Save as".
Flash Player for ActiveX (Internet Explorer)
Flash Player Plug-in (All other browsers)
Save the file to your downloads folder.
Reboot your system.
BEFORE opening ANYTHING else, locate and run the installer.
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and: ActiveX Filtering in Internet Explorer

All of a sudden, I cannot attach any file to an email I wnat to send out. It just will not load. What can I do to correct this?

you can see it is trying to load, but never completes and attaches

As a Test:
Hold down the option (or alt) key and launch iPhoto. From the resulting menu select 'Create Library'
Import a few pics into this new, blank library. Is the Problem repeated there?

I cannot watch any videos on macbook

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I dont see anywhere i have that option to choose 32 bit mode. I cant open anything that needs a plugin. Even if I try to go on a car website to build & price my own car or anything at all that requires a plugin I cannot open it. So frustrating. Thanks alot for trying to help me though, I really do appreciate it!!!!!

I cannot watch any video

When I try open video clips from any site, the video never plays nothing happens

Hi,
If you're using Internet Explorer, try the following.
Open an Internet Explorer window.
Hold down the alt key and press x, then select Internet Options.
Select the Advanced tab, enter a tick in the box next to 'Use software rendering instead of GPU rendering', then click Apply and Ok to save this change.
Close all open Internet Explorer windows, then try playing a video.
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

All of a sudden I cannot watch any videos using Firefox, not even from YouTube. Why?

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