Hello, I have a problem, my macbook pro runs slowly when unplugged but if I plugged it, it runs perfectly.

The battery needs to be replaced, or there is some other hardware problem.

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Hello I have a problem with Mac Pro, iPhoto does not want to stay open and close as I can figure this out? thanks

Hello I have a problem with Mac Pro, iPhoto does not want to stay open and close as I can figure this out? thanks

Refer below link once
App doesn’t open | Progress wheel spins continually

I have a problem with macbook pro OS 10.5.8 and cannot play youtube anymore, before Yes

i have a problem with macbook pro mac os 10.5.8 and cannot play youtube but before ther is no problem abou this. now there is warning sign to install adobe flash player, but when i install adobe it said cannot be compatible, and I went to the apple store, they sid need to upgrade the system to mac IOS 10.6 and i dont want to spend much... somebody to help me this

Upgrading to Snow Leopard
You can purchase Snow Leopard through the Apple Store: Mac OS X 10.6 Snow Leopard - Apple Store (U.S.). The price is $19.99 plus tax. You will be sent physical media by mail after placing your order.
After you install Snow Leopard you will have to download and install the Mac OS X 10.6.8 Update Combo v1.1 to update Snow Leopard to 10.6.8 and give you access to the App Store. Access to the App Store enables you to download Mavericks if your computer meets the requirements.
     Snow Leopard General Requirements
       1. Mac computer with an Intel processor
       2. 1GB of memory
       3. 5GB of available disk space
       4. DVD drive for installation
       5. Some features require a compatible Internet service provider;
           fees may apply.
       6. Some features require Apple’s iCloud services; fees and
           terms apply.
Upgrading from Snow Leopard to Lion or Mavericks
To upgrade to Mavericks you must have Snow Leopard 10.6.8, Lion, or Mountain Lion installed. Purchase and download Mavericks (Free) from the App Store. Sign in using your Apple ID. The file is quite large, over 5 GBs, so allow some time to download. It would be preferable to use Ethernet because it is nearly four times faster than wireless.
     OS X Mavericks- System Requirements
       Macs that can be upgraded to OS X Mavericks
         1. iMac (Mid 2007 or newer) — Model Identifier 7,1 or later
         2. MacBook (Late 2008 Aluminum, or Early 2009 or newer) —
             Model Identifier 5,1 or later
         3. MacBook Pro (Mid/Late 2007 or newer) — Model Identifier 3,1 or later
         4. MacBook Air (Late 2008 or newer) — Model Identifier 2,1 or later
         5. Mac mini (Early 2009 or newer) — Model Identifier 3,1 or later
         6. Mac Pro (Early 2008 or newer) — Model Identifier 3,1 or later
         7. Xserve (Early 2009) — Model Identifier 3,1 or later
To find the model identifier open System Profiler in the Utilities folder. It's displayed in the panel on the right.
Are my applications compatible?
         See App Compatibility Table — RoaringApps.
Upgrading to Lion
If your computer does not meet the requirements to install Mavericks, it may still meet the requirements to install Lion.
You can purchase Lion at the Online Apple Store. The cost is $19.99 (as it was before) plus tax. It's a download. You will get an email containing a redemption code that you then use at the Mac App Store to download Lion. Save a copy of that installer to your Downloads folder because the installer deletes itself at the end of the installation.
     Lion System Requirements
       1. Mac computer with an Intel Core 2 Duo, Core i3, Core i5, Core i7,
           or Xeon processor
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       3. OS X v10.6.6 or later (v10.6.8 recommended)
       4. 7GB of available space
       5. Some features require an Apple ID; terms apply.
This, Adobe Flash Player 12.0.0.70, is the current version of Flash. It should work with Snow Leopard or later.

Macbook Pro shutting off when unplugged and at 80% battery? help!

I have an early 2011 MacBook Pro 15 in. that i got in May of 2011. When i unplug the power adapter it works fine, but at about 80% battery it shuts off. i go to turn it back on and it acts as if it is dead, i press the power button again and it turns on without problem (although the date and time at first is messed up). What is wrong? I recently had to get my hard drive replaced 2 months ago and it has been working fine until yesterday. What could be wrong and how do i fix it?

Make a "Genius" appointment at an Apple Store to have the machine tested. Back up all data before you go.

MacBook Pro shuts down when unplugged

I have a late 2008 MacBook Pro work computer. Here's the sequence of events:
I fully charge the battery
I unplug the Mac from the power cable
The Mac immediately shuts down
Before unplugging the Mac, I press the battery power indicator button and all lights are green. When I unplug the Mac I press the indicator button again and only one light is green.
I've tried resetting the PRAM, SMC and even bought a new battery but the problem persists. Here is the System Information.
How can I get my MacBook Pro to stay powered on when not plugged in?

Hi Ryan,
ryansebiz wrote:
I have a late 2008 MacBook Pro work computer. Here's the sequence of events:
I fully charge the battery
I unplug the Mac from the power cable
The Mac immediately shuts down
Before unplugging the Mac, I press the battery power indicator button and all lights are green. When I unplug the Mac I press the indicator button again and only one light is green.
I've tried resetting the PRAM, SMC and even bought a new battery but the problem persists. Here is the System Information.
How can I get my MacBook Pro to stay powered on when not plugged in?
System Profiler shows you have 195 cycles on this batt and says "Service Battery" so I'm not sure if that's the old batt or you bought a used one, but either way, it looks like that batt is nearly dead. If you have a new/different batt, install it, give it a full charge, and post System Profiler info for that one.
Also, have you tried different power adapter and/or tried your power adapter on a different MBP?

HT1338 I have WIndows on my MACbook Pro which opens when I turn on the laptop. I can't remember what buttons to push to get back to the Mac side. Can Anyone help me remember that?

I have a Macbook Pro that has Windows loaded. I use that most often and it opens immediately upon opening the computer. I can't remember how to get back to the Mac side of the computer and want to begin to use it as well. Can anyone help me remember the buttons to push ?
Thank you

Hold down the Option key when starting up, or restarting. You'll be presented with the Startup Manager, which is a simple graphic of the drives you can boot to. Double click the drive which has OS X on it. Once in OS X, go to the System Preferences and click on Startup Disk. Choose the drive you always want the Mac to boot to first.

MacBook Pro wakes up when unplugging usb from cinema display

Hi all,
I have a 30" cinema display at work and a 23" at home which I use with my macbook pro. At work, I use a usb keyboard which stays plugged into the monitor. At home, I have a wireless keyboard and a usb printer plugged into the monitor. Thus in both cases, I plug the usb cable from the display into my laptop. I typically leave the MBP open so as to have the main display and the cinema display at the same time. When I leave home or work, I close to MBP to put it to sleep. However, upon unplugging the display and especially its usb cable, the laptop invariably wakes up, which is annoying.
I tried leaving the MPB closed and putting it to sleep with the display's on/off button. Same behavior.
Is there a setting to prevent usb 'signals' from waking up the computer? Should I proceed differently?
Any advice would be greatly appreciated. Thanks in advance.

I know this question is answered, but I didn't want to create another thread to discuss the same topic.
I think this issue is rooted in the Cinema Display being attached to port 3 of it's own internal hub. This is to allow the display dimming, the power button that controls the sleep/wake of the laptop, etc. I just got my 30" cinema display a week or two ago, and before that was using an HP IPS LCD panel (24") that also had an integrated USB hub. I have the same devices attached too --USB hard drive for time machine, and keyboard (mighty mouse plugged in to keyboard). When unplugging the cable to the HP monitor's hub, the macbook would not wake up. Just with the Apple display.
The problem with the hack/bandaid/workaround suggested is that to unplug the USB cable before sleeping the laptop, I need to open disk utility and eject the external drive first, else the system will complain. When the laptop goes to sleep, it runs a script (that I wrote) to eject the drive before sleeping, thus no error messages.
Apple really needs to work on making "docking" work right. Until then, I'm using a Belkin USB hub which doesn't wake up the mac when unplugging it.

MacBook Pro turns off when unplugged from outlet

I have a MacBook Pro Intel Core Duo 2.26GHz
2 days ago when I unplugged it from the wall it shut off. It has been doing this since even though the battery is fully charged.
Once it is off I am able to turn it back on not plugged in and use it for the full length of the battery without problem.
Anyone would know what would cause this? and how to fix it?
Thx

I would try the SMC reset.
http://support.apple.com/kb/HT3964

HT1277 i have recently bought a macbook pro and all looks good but ...

small problem with sent mail. Previously i had windows PC with mail through Yahoo. With an apple iphone i could send/recieve mail and sent mail (in particular) would sync on all devices - my guess is via yahoo. Hovever, on the new macbook it seems that the sent mail is saved only to the macbook and not to yahoo so i cannot see my sent mail from any other device.
Any ideas how i can fix this would be appreciated.

Check Mail preferences:

MacBook Pro shuts off when unplugged.

For the past week my MacBook charger has been not functioning correctly. It only charged my computer when it was the the right position. I figured there was a short in the wires and was just going to pick up a new one. Last night however, the charger stopped working completely. I tried moving it around for about an hour until i just gave up and figured there was no hope. As soon as i shut the MacBook though, the charger light came on, but again when i moved the wire too much, it turned off. As soon as the charger light turned off, so did my MacBook. And i thought it was weird since there was still about 20% battery life, and it turned back on fine, but the date got reset to the year 2000 and it made me put in my wifi info again, which has never happened. I shrugged it off and really didnt think much of it though until it happened again today. This afternoon i plugged my Macbook in and it was and the charger was working fine after i found the right position to put it in. I let it charge for a few hours while i was out, and when i got home i used my Macbook for about two hours before i decided to move the Mac, causing my charger to move and stop working. And my MacBook imediately shut off again, exactly how it did the night before. What is causing my Mac to do this? How do i fix it? Its about 2 years old and this is the first time anything like this has happened to it! Please help me, I'm not good with computers at all so i have no idea what to do. By the way i dont think its the battery since when i turn it back on it runs just fine without being plugged in. It only turns off when it has been charging and then stops.

Borrow a friend's MagSafe Charger or try with the ones in the Apple Store. Sorry I wasn't clear from your post if you purchased a new charger yet.
Also clean the contacts on the MagSafe port and the charger side.
Apple recommends:
"Remove debris gently with a cotton swab or a soft bristle toothbrush, which provide the strength, flexibility, and precision for this task. Be careful not to get any cotton fibers stuck in the pin receptacle. You may use isopropyl alcohol to aid in cleaning the connectors as well. Be sure the connectors are dry before using the computer or adapter after cleaning."
See bottom of this page for details:
http://support.apple.com/kb/TS1713

My MacBook Pro shuts down when unplugged, even though fully charged. why?

I keep my computer plugged in 99% of the time, but when I use it unplugged, it only works for a couple of minutes before it shuts down & won't come back on until I plug it back in. When I do, the battery is above 90% charged. Why does it shut down?

Intel-based Macs: Resetting the System Management Controller (SMC)

Hello i have some problems with my macbook pro

hello i have been having some problems with my macbook pro. for some reason it takes a very long time to turn on and once it gets to the password login it doesnt let me type the password.. but after about an hour or so it lets me log in..

chrism15_15,
is Mac OS X 10.6.8 what you currently have installed on your MacBook Pro? Do you still have your two grey installation DVDs which originally came in the box with your MacBook Pro?

HT201177 hello i have a problem with my macbook pro

hello,i have a problem with my macbook pro its graphics are not doing gud its getting struck when iam moving to a diffrent desktop,so can u kindly tel me a solution to the problem

Check to see how many programs you have open. CMD +Option + ESC buttons and maybe force close programs you aren't using. Remember the "red x" does not completely quit out of the program, to quit permanently use the drop down menu up top, click "application name" from drop down and than go to Quit "application name".

Hello i have a problem with my macbook pro become to slow to write any thing, to do any thing and the fan is always on never stop what can i do?

hello i have a problem with my macbook pro become to slow to write any thing, to do any thing and the fan is always on never stop what can i do?
i already reinstall the software many times and still the same i dont know what is happening is there is somebody who can help me please im will waiting

There are any number of possibilies... you could have problems with runaway applications, causing your machine to overheat and setting the fans off, you could have bad fan sensors, etc.
Open Activity Monitor (Applications>Utilities) and see if you have any apps that may be hogging the CPU. Call back.
Clinton

Hello. i have a problem with my macbook pro, it happened last night. my computer was so logged in starting up,I decided to shut it down. this morning, when I opened my laptop,it was still so slow, moreover;I cant open folders,itunes.,system ref. help!

Hello. i have a problem with my macbook pro, it happened last night. my computer was so logged in starting up,I decided to shut it down. this morning, when I opened my laptop,it was still so slow, moreover;I cant open folders,itunes.,system ref. help!

What backups do you have?

Hello, I have a problem, my macbook pro runs slowly when unplugged but if I plugged it, it runs perfectly.

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