Upgraded fromSnow Leopard to Maveric, can't play video now

I recently had a hard drive failure on my late 2010 27" Imac. I had a new hard drive installed and upgraded my memory and operating system from Snow Leopard to Maverics. I cannot play videos now. Is this a QuickTime problem or something else.

By default, there is no Flash Player in your Mavericks OS X 10.9.2;
so you'd have to go to Adobe web site and get flash player. And
since Mavericks will try and block or sandbox the installation, it will
ask you to provide an admin password or an apple ID to install it.
http://helpx.adobe.com/flash-player.html
If there are other video content not working, you may need to check
what they are and go to their source for a correct & uncontaminated
player or plugin. Avoid download sites or buttons on web pages that
are not sourced from the software maker page.
Good luck & happy computing!

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I have an iphone and after upgrading it`s system i can not open videos now.Please help me

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Trash the prefs in the preferences folder.
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Does the area where the video should appear display any messages? For example, Flash crashed, etc., or just a black rectangle?
If you look at the left end of the address bar, before the padlock or globe icon, do you see any notification icons there? The ones that sometimes appear are the shield (indicating non-secure content in a secure page) and a Lego-like icon that lets you enable/disable relevant plugins.

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Ever since upgrading to FF 26 I can't play video on YouTube or many other sites.
It says "You need to upgrade your Adobe Flash Player to watch this video.
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So I click on the link which takes me to http://get.adobe.com/flashplayer/, do the install which goes without trouble.
But afterwards I get the same message when I try to play videos.
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Hello,
You can try uninstalling it completely via the control panel and then installing it back on to the computer. You can also do a plugin check if you'd like.
Please check if all your plugins are up-to-date. To do this, go to the [http://mozilla.com/plugincheck Mozilla Plugin Check site].
Once you're there, the site will check if all your plugins have the latest versions.
If you see plugins in the list that have a yellow ''Update'' button or a red ''Update now'' button, please update these immediately.
To do so, please click each red or yellow button. Then you should see a site that allows you to download the latest version. Double-click the downloaded file to start the installation and follow the steps mentioned in the installation procedure.

Cant play video now!!!

When i first got my Blackberry Curve 8330 October 2009, It played any video form youtube or anywhere really. IT seems now that it has been updated with OS 4.5.0.138, i CANNOT. It kind of aggrevates me. I should be able to play video like i used to be able too. My ohone also seems alot slower and i even keep it pretty cleaned up as far as deleting cookies and old texts and stuff. Please help. should i try to go back to an older version?
-Blackberry Tour 9630
-5.0.0.484 OS
US Cellular Customer

What error are you seeing.
Only stating "can't play video now" doesn't get very far in the troubleshooting.
For now, also, look on both devices at Options > Status. What is the File free number on both?
1. If any post helps you please click the below the post(s) that helped you.
2. Please resolve your thread by marking the post "Solution?" which solved it for you!
3. Install free BlackBerry Protect today for backups of contacts and data.
4. Guide to Unlocking your BlackBerry & Unlock Codes
Join our BBM Channels (Beta)
BlackBerry Support Forums Channel
PIN: C0001B7B4 Display/Scan Bar Code
Knowledge Base Updates
PIN: C0005A9AA Display/Scan Bar Code

Can't play videos on a newly upgraded iBook

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Hi, and welcome to Apple Discussions.
Streaming video on an iBook G3 is a toughie.
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Sometimes Firefox worked better for me than Safari (but I never used 10.4 on my iBook G3).
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http://www.videolan.org/vlc/download-macosx.html
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Keep in mind that the last, best iBook G3 (900 MHz) was last produced in October of 2003, so you have a very old iBook attempting to play the latest versions of video, so things are often not very workable.
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I play Zuma Blitz on FB; Ever since I upgraded to Firefox 4 I can't play the game the darn frog pauses before shooting and it's a mess; you know it's what I enjoy doing and it needs to be fixed can you help me with this??? Thanks

Question
I play Zuma Blitz on FB; Ever since I upgraded to Firefox 4 I can't play the game the darn frog pauses before shooting and it's a mess; you know it's what I enjoy doing and it needs to be fixed can you help me with this??? I am super frustrated ith the situationThanks

Upgrading to firefox 5 and updating my plug-ins helped a bit. Frog is less 'sticky' now, but it's not solved the problem. Java needs to be up to speed or the frog goes into stasis....

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daedalusman wrote:
This just happened for the first time with an .mkv file I was trying to play. It started fine but then after selecting a menu option in smplayer the video disappeared. It didn't go black, the player just stopped presenting the video. In other words the player switched to audio playback mode only, the window was unable to go into fullscreen or be resized. Smplayer still works with other HD files. Deleting the config directory fixes the problem until I select a menu option, such as, setting the audio to 5.1, then the video portion disappears again.
Does anyone know what is going on here or have any ideas on how to fix this issue?
Thanks for any help provided.
that's because now mplayer they switch to libavformat demuxer for mkv and ogg and i think is a bug in smplayer because is making some configuration for files in file_settings in which is sets demuxer & co. this switch is confusing smplayer and it should be reported upstream
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How come I can't play videos anymore?

I'm running iPhoto v 7.1.5; OS X 10.9.1, but I can't play videos anymore? How is this possible? What do I need to do? Please help.

iPhoto v7 (or iPhoto 08 dates from 2007, and is looking for Quicktime 7 to play the videos - the version of Quicktime that was current then. 10.9 uses Quicktime X.
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or
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Try:
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Reset iOS device: Hold down the On/Off button and the Home button at the same time for at
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- Reset network settings: Settings>General>Reset>Reset Network Settings
- Reset all settings
Go to Settings > General > Reset and tap Reset All Settings.
All your preferences and settings are reset. Information (such as contacts and calendars) and media (such as songs and videos) aren’t affected.
- Restore from backup. See:
iOS: How to back up
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Apple Retail Store - Genius Bar

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i had this pb with my sis ipod, you have to convert the videos to put them on the ipod, here is the french tuto (never found it in english, and this always works).
http://www.zdnet.fr/produits/materiels/baladeurs/0,39049657,39295399,00.htm
you have to install avs video converter and then well im not going to translate everything but it explains you all the settings to put to have a video for you ipod. after it was converted like the website says open itunes and then drop the conveerted file to itunes and it will work (well it did with me)

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Flash Player that auto appeared on my screen. Ever since I can not play video, and my system has become painfully slow. I have Mac OS Lion 10.7.5 and software is up to date. Before this everything was running beautifully. Can you please provide a link so

Dear Adobe.
Yesterday I installed the latest version of Flash Player that auto appeared on my screen. Ever since I can not play video, and my system has become painfully slow. I have Mac OS Lion 10.7.5 and software is up to date. Before this everything was running beautifully. Can you please provide a link so I can uninstall the latest version only. Thank you. Stephen Kress. Melbourne. Australia

When you run the uninstaller, it will uninstall all Flash Player versions.
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I can't play videos and have followed all advice I've seen

I can see I'm not the only one as it's mentioned on the forums a few times, but I can't play videos on Itunes or Quicktime anymore. I've been through each step mentioned by various people one by one and it's still not working - please can someone help? I've just bought a lead that enables me to watch my computer on my TV screen and downloaded a whole heap of films, but the only place I can watch them is on my phone!
Thanks.

similar problem, and I sometimes get "can't load wrong format" warniings for non-purchased mv4 and mp4 content. Previously I'd given-up trying but recently a need for traveling movies has raisd the issue again.

Upgraded fromSnow Leopard to Maveric, can't play video now

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