My Mac App Store on my MacBook Pro does not work properly.

My Mac App Store on my MacBook Pro 15 inch does not work properly. When i go on to the app store, my wi-fi resets and then my app store quits. Why is this? How can i fix this problem? Please Help

Back up all your files, on boot up when you first press the power button, press CMd and r and keep pressing until you get something apart from a apple logo. Then click reinstall Mac OS X or something like that. You may be prompted to insert your disk.
Good luck

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HT203421 Since installing Yosemite 10.10 the Apps Store application on my iMac does not work

installing Yosemite 10.10 the Apps Store application on my iMac does not work properly. Applications show up in the App Store window to be updated but in fact most of them do not download and install. Some 3rd party software does download and install but most Apple and HP Applications do not. They appear in some cases in both the Ready to update or install list and in the "Installed in the last 30 days list". In some cases when I click on "Update" it shows in the "Installed in the Last 30 Days list" but it is not installed. In the case of the latest Yosemite 10.10.3 beta down load, it momentarily show up like it is downloading but then disappears and does not install.

I am now using Yosemite 10.10.2 and am trying to install the beta Download Yosemite 10.10.3 hoping it will resolve my problem but starts to download from the App Store snd then quits.

The sound on my Macbook Pro does not work.

The sound on my Macbook Pro does not work. When we press the volume buttons, the sound icon pops up, but the bar is full with a small "Does not work" circle below it, and nothing happens when I hit volume up or done. I went into system preferences, but there aren't any options there that I can see to change it.

"Unfortunately, it doesn't provide any help for a MacBook Pro, other than indicating to call Apple Support" (sic).
Au contraire. TS1574's title and affected products are thusly:
"Troubleshooting issues with no audio from built-in speakers on Macs
Products Affected Mac mini, MacBook, MacBook Pro, iMac"
As a result, the instructions of the article are relevant. To be sure, follow those steps, the last of which is to contact Apple.
So, by way of reminder, here are the steps to troubleshoot the audio on your MacBook Pro. There is no red light, so the port is likely fine. Headphones work, so clearly your sound card is fine.
1. Ensure an incorrect version of OS X is not installed. If one is, then reinstall or erase/install after backing up your data.
2. Remove any external audio devices from USB, firewire, etc.
3. Open Sys Prefs > Sound > Output
If Internal Speakers is listed, select it and test again.
If Digital Out is listed, confirm again that all external audio devices and cables have been removed.
If mute is selected, unselect it.
If the volume slider is low, raise the volume.
If the above simply doesn't fix it, the issue may be a corrupted plist. Apple Support might be able to help troubleshoot the issue further, per the last step of TS1574.
I hope it gets resolved for you. Good luck.

ICloud sync with MacBook Pro does not work

I've installed iOS 5, updated Lion to 10.7.2, marked Calendar and Contacts sync in System settings for iCloud on my Mac. However iCal and Address Book sync between iCloud and Mac (MacBook Pro) does not work though there is no problem in syncing between iCloud and iPhone. Whether I create new event or contact, change existing one or delete existing one in iCloud this change is not reflected on my Mac and vise versa. I could not find a solution in this site or in forums.

Yep, worked for me, too and now contacts and calendar seem to be syncing perfectly. We'll see if it lasts.
Thanks for your answer.

One of the key on my macbook pro is not working properly, can it be fixed by a cleaning spray or something. there is lot of dust in where I live and thought that might be the culprit. thanks Jason

one of the key on my macbook pro is not working properly, can it be fixed by a cleaning spray or something. there is lot of dust in where I live and thought that might be the culprit. thanks Jason

Don't use any cleaning spray. Wipe with a moist but not wet microfiber cloth.
1. Reset SMC.     http://support.apple.com/kb/HT3964
    Choose the method for:
    "Resetting SMC on portables with a battery you should not remove on your own"
2.Reset PRAM. http://support.apple.com/kb/PH4405

My macbook pro is not working properly , when is turned on after then show apple logo and continue show this or nothing.

my macbook pro is not working properly , when is turned on after then show apple logo and continue show this or nothing

Gray, Blue or White screen at boot, w/spinner/progress bar

Disk burning device of my macbook pro does not work

hi
the disk burning device of my macbook pro does not work from last night!!
it don't eject and don't pick CD!!! it is off!!!!!
in my macbook pro info see this messege:No disc burning device was found. If the device is external, make sure it’s connected and turned on.
I reset my System management Controller:http://support.apple.com/kb/HT3964 But it don't right!!!!
and i can not go to a apple support!!!! i'm in dubai!!!!! is here an apple support???
it don't have any other way to solve this problem???????

Try doing a Parameter RAM reset - hold down command/option/p/r keys at start up and wait for three chimes before releasing the keys.
If the hardware has filed there's nothing anyone here can do to help you ...

I am new to mac air. Today i installed (unsuccessfully!) MAPLE16 on my mac book air. Now since it does not work properly (it also does not appear in applications) i decide to delete it. I could not remove it from launchpad . i need urgent help

i am new to mac air. Today i installed (unsuccessfully!) MAPLE16 on my mac book air. Now since it does not work properly (it also does not appear in applications) i decide to delete it. I could not remove it from launchpad . i need urgent help from your side.

Any third-party software that doesn't install by drag-and-drop into the Applications folder, and uninstall by drag-and-drop to the Trash, is a system modification.
Whenever you remove system modifications, they must be removed completely, and the only way to do that is to use the uninstallation tool, if any, provided by the developers, or to follow their instructions. If the software has been incompletely removed, you may have to re-download or even reinstall it in order to finish the job.
I never install system modifications myself, and I don't know how to uninstall them. You'll have to do your own research to find that information.
Here are some general guidelines to get you started. Suppose you want to remove something called “BrickMyMac” (a hypothetical example.) First, consult the product's Help menu, if there is one, for instructions. Finding none there, look on the developer's website, say www.brickmyrmac.com. (That may not be the actual name of the site; if necessary, search the Web for the product name.) If you don’t find anything on the website or in your search, contact the developer. While you're waiting for a response, download BrickMyMac.dmg and open it. There may be an application in there such as “Uninstall BrickMyMac.” If not, open “BrickMyMac.pkg” and look for an Uninstall button.
You generally have to reboot in order to complete an uninstallation.
If you can’t remove software in any other way, you’ll have to erase and install OS X. Never install any third-party software unless you're sure you know how to uninstall it; otherwise you may create problems that are very hard to solve.
You may be advised by others to try to remove complex system modifications by hunting for files by name, or by running "utilities" that purport to remove software. I don't give such advice. Those tactics often will not work and maymake the problem worse.

MacBook Pro does not work

I am very frustrated. To make a long story short, my dog knocked down my macbook and it got destroyed. I purchased all the parts on Ebay . i bought all the parts on ebay. Here is the issue. The parts i purchased from ebay are brand new and work. the last issue that i had was with the keyboard. so i bought a new keyboard replacement from factory brand new.After installing the new keyboard, i do not know what happened to the laptop but it does not work properly anymore.
Here are the issues:
1. The computer becomes overheated very fast
2. the computer takes a long time to load when starting
3. the keyboard does not work
Here is another issue: the airport card is brand new yet the system does not pick it up.
The computer worked perfectly until i replaced the old keyboard with the new one.
i tried to do a diagnostic and it does not work. the computer freezes during the diagnostic. it does not finish and the computer overheats. feel so frustrated. i was so close to finally fixing my laptop. i am lost.
macbook pro unibody mid 09 a1286. not sure about the operating system.

Do you have a wired keyboard?
"Yes, the keyboard works. It powers the computer, however, the keyboard keys don't work."
So the power button works but the keyboard doesn't.
Pull the connector to the keyboard and start the computer using the power pads as below:
http://www.insidemylaptop.com/turn-on-macbook-pro-laptop-without-power-button-lo cating-power-on-pads/
Be very careful doing this. Carefully identify the power pads and only touch them.
"macbook pro unibody mid 09"
size?

Mac App Store on my Macbook Pro

Why can I not find my Mac App Store even though the software is updated? I bought my Macbook Pro in 2009; is it outdated?
I'd really, really appreciate your help.

The only way to install App Store apps on your other macs is to have them running 10.6.7 so that you can access the App Store.
The installer for Snow Leopard is only $29 so it isn't to bad as far as cost, plus you will get all of the extras from 10.6 on your MBP.
You can get it here at Amazon.com http://tinyurl.com/6cd64ba or from the store here at Apple.com.

How do I download Mac App Store to my MacBook Pro. Somehow, it was deleted

Somehow, Mac App Store has been deleted from my MacBook Pro (Mac OS X version 10.6.8)
How do I download this back to my MacBook Pro?

Yes it is. I have a Mac Book Pro and trying to open Mac App Store. It won't open and isn't even listed under my applications. Apparently, I deleted it some time ago by mistake. I'm trying to somehow download the app for it again. I can't seem to find the app to even download it. Can you help? I'm sorry if I caused you trouble, or if my question wasn't clear.

Mac App Store removed from MacBook Pro. How to download it

Mac App Store has been removed from my MacBook Pro. How do I get it back?

Click here and use Pacifist to install it manually.
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I can not open the mac app store from my macbook pro, I can not open the mac app store from my macbook pro, I can not open the mac app store from my macbook pro

Help...
I can not open the mac app store in any way from my mac book pro
please help

Launch the Console application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Console in the icon grid.
Make sure the title of the Console window is All Messages. If it isn't, select All Messages from the SYSTEM LOG QUERIES menu on the left. If you don't see that menu, select
View ▹ Show Log List
from the menu bar.
Click the Clear Display icon in the toolbar. Then try the action that you're having trouble with again. Select any messages that appear in the Console window. Copy them to the Clipboard (command-C). Paste into a reply to this message (command-V).
When posting a log extract, be selective. In most cases, a few dozen lines are more than enough.
Please do not indiscriminately dump thousands of lines from the log into this discussion.
Important: Some private information, such as your name, may appear in the log. Anonymize before posting.

Mac app store "cannot complete request"& iOS 7 Not working

First off. Today when i was getting in my car iOS 7 was avalible so I was waiting to go home to update it. Now update isnt there?!!? Also, I need to purchase Final Cut Pro X But when I try Mac App Store sends an error "Cannot complete request." Is Apple crashing due to over downloading of iOS 7? Help!

Could be.

Applications on my MacBook Pro does not work

I read an article of how to rename multiple files at once time using the automator. The point was to rename several files i had placed in one folder. However, when i run the program, it seems like my programming skills is not so good... the automator accidently renamed most of my files on my computer... The result is that most of my applications do not work (word, excel, powerpoint, final cut pro, app store etc.).
I did not activate time machine prior to making this error.
Do you have any suggestions about what to do to be able to reinstall these programs to my computer, especially since I cannot use the "App Store" application to download anything?

Reinstalling OS X Without Erasing the Drive
Boot to the Recovery HD: Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
Repair the Hard Drive and Permissions: Upon startup select Disk Utility from the main menu. Repair the Hard Drive and Permissions as follows.
When the recovery menu appears select Disk Utility. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the main menu.
Reinstall OS X: Select Reinstall OS X and click on the Continue button.
Note: You will need an active Internet connection. I suggest using Ethernet if possible because it is three times faster than wireless.
Also see:
Reinstall OS X Without Erasing the Drive
OS X Yosemite- Reinstall OS X
OS X Mavericks- Reinstall OS X
OS X Mountain Lion- Reinstall OS X
OS X Lion- Reinstall Mac OS X
Note: You will need an active Internet connection. I suggest using Ethernet
if possible because it is three times faster than wireless.

My Mac App Store on my MacBook Pro does not work properly.

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