Why is it that every time I try to connect to the Internet with my Mac the whole Wi-Fi system comes down and it's only when I turn on my Mac

Every time I try to connect to the Internet my Mac always makes the Wi-Fi turned off and we have lots of iPads and iPhones and they are fine when we try to use them but as soon as I my Mac it doesn't work. When we have a PC try to connect to the Internet nothing happens but when I try to connect to the Internet with my Mac the Internet turns off

See:
* http://kb.mozillazine.org/Firefox_crashes
* [[Firefox crashes]]

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Every time I try to connect to the iTunes Store I get this error message "iTunes could connect to the iTunes Store. The host is down. Make sure your network connection is active and try again." 2011 2.3 GHz i5 Mac Mini 8GB ram OS 10.7.2 iTunes ver 10.5

Every time I try to connect to the iTunes Store I get this error message
"iTunes could connect to the iTunes Store. The host is down.
Make sure your network connection is active and try again."
2011 2.3 GHz i5 Mac Mini
8GB ram
OS 10.7.2
iTunes ver 10.5.1
My internet connection is fine.
Anyone know how to fix this? Every reference I have found is old, nothing recent like Lion or newest ver of iTunes.
Help Please!

Hey thatssoivi,
If you are having an issue with being unable to connect to the iTunes store, I would suggest that you troubleshoot using the steps in this article -
iTunes for Windows: iTunes Store connection troubleshooting - Apple Support
Thanks for using Apple Support Communities.
Be well,
Brett L

Since downloading osx v10.7lion every time i try to connect to the internet using BT Broadband i keep getting a message saying " you cant openthe application ) because Power PC applications are no longer supported." this is very annoying as i likeBT ?????

Since downloading osx v10.7lion every time i try to connect to the internet using BT Broadband i keep getting a message saying
" you cant openthe application ) because Power PC applications are no longer supported." this is very annoying as i likeBT and the way it opens with all the local up to date news plus other apps +++
Please can anyone help me as apple will not help unless i sign up for a new product agreement which i cannot understand as every thing worked before this so called very latest software that everyone cant do without ?????

I had the same problem with some apps and printer setup software. SInce Rosetta has been discontinued on Lion my only solution was to restore to 10.6 since the manufacturers either have not yet or will not release updated apps. In this case you have to determine how important those old PPC apps are to keep around and if there alternitives that are available to replace the functionality. I would expect a broadband provider to update thier apps if it is something that is required to connect.
Mike

Every time i try to connect to the internet it says it can't be shared because of 802.1x.

every time i try to connect to the internet it says it can't be shared because of 802.1x.

iOS: Troubleshooting Personal Hotspot

I just bought a movie via itunes and every time I try to watch it the whole system crashes. Help?

I just bought a movie on itunes, my first time doing that actually. When I first went to play it just went and stayed black when I hit play. I did need to update itunes so I thought that was the problem. I think it made it worse, every time I try to play the movie it crashes all of itunes. Anyone know what's going on? I actually need the movie for a school project too so this is really frustrating.

Make sure the video is not in High Definiton (HD). You can check by right->clicking the file and choose Get Info. Under the Summary tab look for the Quality field. High Definition content is not compatible with your older iPod Classic as HD video resolution exceeds that of what is capable by this particular model. You'll need to redownload the standard version.
To prevent HD versions from being downloaded in the future head to the iTunes Store, click the Purchased link, and then select TV Shows and remove the tick mark next to Download HD when available. You should be able to download the SD version now from under this same page.
B-rock

Why is it that every time i try to download an app on my iphone 4s it says i haven't went through itunes?

why is it that everytime i go to download an app off my iphone 4s it says i haven't went through i tunes...???

That is NOT what it says.
What EXACTLY does the message say?

Restart my laptop every time I try to connect to the internet

Ever since we install this router, I have to restart my laptop when I want to connect to the internet. My computer worked fine with my other router. I have two newer laptops that do not experience this issue and I just bought a desktop and wireless adapter and it is fine as well. It is just my HP Pavillion dv6000 that is experiencing the problem. I have windows vista, but so does on of the the other laptops. Every computer in my home is wireless. What could be the issue?

Try to add the network manually on the computer and then check
Click on Start then click Control Panel.
Click on Network and Sharing Center.
Click on Manage Wireless Networks, then, remove all the Networks present in the list(right click and select remove network)...
Click on the Add button.
Click on Manually create a Network Profile.
Enter your Network Name(SSID), Security Type, Encryption Type, Security Key/Passphrase and check the box that says " Start this connection Automatically " , click Next...
It should say successfully added to your Network...
Close the window and it should connect...

ITunes crashes every time I try to connect to the iTunes Store

I have iTunes 11. I already restarted my computer and that didn't work. Any suggestions other than the very tedious uninstall and reinstall the whole thing? I tried running the installer for iTunes and selected "Repair" but that didn't work either.

Try gn_id's suggestion from the following post:
Re: iTunes 11 crashes when opening the store - no error message

Every time I try to connect to the App Store on my iMac, my modem crashes. My internet works otherwise okay.

I'm currently running a virus scan to eliminate foul play.
I am also now getting some unsolicited web-pages opening in Safari which is concerning.
Any suggestions please?

Hi, this has worked for a few...
Make a New Location, Using network locations in Mac OS X ...
http://support.apple.com/kb/HT2712
10.7…
System Preferences>Network, top of window>Locations>Edit Locations, little plus icon, give it a name.
10.5.x/10.6.x/10.7.x instructions...
System Preferences>Network, click on the little gear at the bottom next to the + & - icons, (unlock lock first if locked), choose Set Service Order.
The interface that connects to the Internet should be dragged to the top of the list.
Instead of joining your Network from the list, click the WiFi icon at the top, and click join other network. Fill in everything as needed.
For 10.5/10.6, System Preferences>Network, unlock the lock if need be, highlight the Interface you use to connect to Internet, click on the advanced button, click on the DNS tab, click on the little plus icon, then add these numbers...
208.67.222.222
208.67.220.220
Click OK.
See if you might have this malware redirecting DNS queries...
http://macmegasite.com/node/3924
http://www.ehow.com/how_2128387_remove-osxrspluga-trojan-horse-mac.html
How to fix...
http://www.macosxhints.com/article.php?story=20071031114140862
Known DNSChanger address ranges. Source: dcwg.org
http://krebsonsecurity.com/2012/03/court-4-more-months-for-dnschanger-infected-p cs/

New user of iPad.why is it that every time I try to download any app. It says apple I.d was not yet used in iTunes store

I can't download any app. And it tells me that my apple I'd was not yet used in iTunes store and when I I try to log on my existing account it answered I have to update the latest version of iOS...

Hello Jeproxenesis,
Thanks for using Apple Support Communities.
Follow this article and it should let you use your Apple ID.
Using an existing Apple ID with the iTunes Store, Mac App Store, and iBooks Store
http://support.apple.com/kb/ht2589
Use your Apple ID with the iTunes Store
Open the latest version of iTunes.
Choose Store > Sign In.
Enter your Apple ID and password and click Sign In.
Click Review when asked to review your information.
Enter your billing information.
Click Continue after you enter your credit card and billing information. You can remove or edit your credit card information at any time. Learn more about updating your iTunes Store account information.
Have a nice day,
Mario

Every time I try to play a video online with my mac, the mac crashes. I sometimes get "plugin error". What's the problem?

It doesn't go very far into a video before it crashes and tells me I need to restart. I've had this happen ten times in two days. What could the problem be?

Texfan82,
There is, I am running this on all my machines.
Try this, double click on your HD, then click Library, internet plug-ins, then find all the Flash plug ins (also check anything such as Dis-abled plugins, same folder as well as a seperate folder withe same name, find anything with flash and highlight it and press COMMAND-DELETE.
Then logout and login,
download 11.9.900.177
http://get.adobe.com/flashplayer/

Further to: Every time I try to connect to the App Store on my iMac, my modem crashes. My internet works otherwise okay.

My virus scan turned up nothing.
I have confirmed the modem crash only occurs when I try to access the App Store via my iMac.
Also, a Macbook Air also on the same WiFi system does exactly the same thing.
The Internet runs perfectly otherwise, except when trying to access the App Store.
The Modem is a Siemens SpeedStream 4200-Series, operating in Bridge mode.
The WiFi is an Apple Airport Extreme.
FRUSTRATING !!!
(Couldn't figure out how to add this new information to my previous post)

Disable your anti virus software then try the App Store.

Hello, my mac book air won't update. Every time i try it goes onto the purple starry screen and stays that way for hours, so i just have to shut it down. I have deleted a lot on my laptop so there is enough space, please help?

Hello, my mac book air won't update. Every time i try it goes onto the purple starry screen and stays that way for hours, so i just have to shut it down. I have deleted a lot on my laptop so there is enough space, please help?

I believe that system has a hall sensor on it to detect when the lid is closed so it can put the system to sleep and/or disable the monitor so it can be used with an external monitor only. If the sensor is marginal or has a bad cable, it may intermittently cut the monitor on and off, and may likewise put the system to sleep. One way to check would be to plug in an external monitor and if the laptop's screen cuts off or doesn't show up, start using the trackpad and press on a non-typing key like the shift key. If the external display suddenly pops and becomes active while the laptop display remains black, it's probably a problem with the sensor or the cable/connection. You might be able to fool the sensor into kicking on and off by moving a magnet over it. It's located on the left had side of the base with the unit opened up, and right over the audio output plug.
I know of some people that put a small magnet right over the hall sensor's location so the laptop display turns off and they use the system with an external monitor, keyboard, and mouse. If fooling with magnets, make sure they're small and don't get them close to the hard drive because a strong magnet can wipe them out.
I don't know if this will help you much, but it might.

TS3694 Why can't I update my iPhone 4 to iOS 5.1? Every time I try it gets all the way done downloading it; however when it's processing the file the page tells me "There is a problem downloading the software for the iPhone. Network connection timed out.

Why can't I update my iPhone 4 to iOS 5.1? Every time I try it gets all the way done downloading it; however when it's processing the file the page tells me "There is a problem downloading the software for the iPhone. Network connection timed out. Make sure your network settings are correct and your network connection is active. or try again later." and next to the file it has err = -3259. I have tried this 17 times and it won't work. My iTunes is completely up to date. I have made sure that my connection is fine and I have tried turning my firewall off with no avail. This has happened to me before but usually the update will go through after 2-3 tries, never to this extent. I don't know what to do. Help!

Error -3259 is a network timeout error, usually. This article might help:
http://support.apple.com/kb/TS2799

Why does illustrator crash every time I try to open an .svg?

Why does illustrator crash every time I try to open an .svg?

Dunno. Do you have an example SVG that crashes Illy on your computer?

Why is it that every time I try to connect to the Internet with my Mac the whole Wi-Fi system comes down and it's only when I turn on my Mac

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