MacBook and power overseas
I purchased a World Travel adapter kit a few weeks ago, because I'll need to use my MacBook in Italy. Is the World Travel adapter kit all I need to SAFELY charge my MacBook and iPod with their respective power adapters while in Italy, or am I missing something?
MacBook Mac OS X (10.4.9) Black w/ 2GHz Processor, 1 GB RAM, 120 GB Hard Drive
As Mort said, no need for more. It's just a matter of having the right prongs, since the bricks themselves are meant to operate from 100 to 240 volts. To my knowledge, no country on earth uses higher (or lower) voltage...
Similar Messages
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I want to remove the monitor from my 17" Macbook Pro 2008 to use as an external for my Macbook Pro 15" 2012. How can I convert lvds to Thunderbolt and power the monitor?
It's almost impossible. The new iMacs have a Target Display Mode, but it's built to do that. Without ripping your screen out, finding an acceptable power supply, frame, and whatever electronics to convert a Thunderbolt signal to the screen, the cost will be much larger than buying a cheaper HiDef monitor that runs with an HDMI to Thunderbolt cable to your MacBook 15. In fact, you can sell your 17" MBP for a lot of money, unless it's broken or something, buying you a really sweet monitor.
By the way, I found your answer by searching this forum. I would suggest using the search function here in the futuere. -
Is it possible to virtually bypass the battery on a macbook pro (retina 2014) and power the mac directly via AC power?
E.g. Dell allows you to plug the laptop into AC power but prevent battery charging.
Note: I do not want to physically remove the battery.
If there isn't an option on Mac OS, is there anything I can download to bypass the battery when I want?Thanks for linking me! Wow I had no idea the clock speed would be cut so severely! What a bunch of rubbish, as if the AC won't provide enough power!
I guess the only solution to my question would be an app which virtually disconnects the battery but tricks the mac into thinking the battery is still connected. I'm just surprised Apple haven't yet started to build prisons for the government - considering how well they lock up their software and hardware! -
I lost power to my MacBook Pro before I had saved anything that I was working on...usually I plug my computer it and power it back on and the documents pop right back up when the computer turns on. That did not happen this time. How can I recover my documents?
If you never saved, auto save does not kick in.
Peter -
I have a macbook and when I power it on and then select myself as a user...It won't power up. It stays in the white screen with the apple logo. I am online currently under 'guest user'. Is there anything I can do from the keyboard to fix this??? Help!!!
Could you specify the model of MacBook and the OS X it's running, please? Some of the advice or references vary along with the system, so this could be helpful to formulate a reply. I've never used a Guest User selection, but do have more than one User.
If the computer does not have an optical drive, you may be able to boot it into a recovery disk mode or something; in an attempt to see what is wrong and maybe fix it.
Good luck & happy computing! -
I just installed OS X Yosemite on my MacBook. I now cannot get the computer to start up. If I hold down the power button to try and power it back up, it will not start. Any ideas on how to fix this?
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.
Reinstalling OS X Without Erasing the Drive
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 and press the Continue button. After Disk Utility loads select the Macintosh HD entry from the the left side list. Click on the First Aid tab, then click on the Repair Disk button. If Disk Utility 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 Disk Utility and return to the main menu.
Reinstall OS X: Select Reinstall OS X and click on the Continue button.
Download and install the OS X Yosemite 10.10.3 Combo Update.
Note: You will need an active Internet connection. I suggest using Ethernet if possible because it is three times faster than wireless.
Alternatively, see:
Reinstall OS X Without Erasing the Drive
Choose the version you have installed now:
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. -
Macbook and Macbook Pro Power Adapters
Is it safe to use a Macbook Pro power adapter in a Macbook and vice versa?
I have just noticed that the MBP's adapter is 85 watts and the MB's is 60 watts. I hadn't realised they were different.
My wife and I share each others adapters all the time (she has a Macbook). Will this be damaging either of the laptops?Shouldn't cause any problems. The main issue will be that the 60w adapter won't provide enough juice to both charge the MBP battery and run it if there is much of a load so I'd avoid using the 60w on the MBP for anything other than charging the battery whilst not using the machine - sudden power shortage could be painful for the machine.
Best of luck. -
I plugged in my macbook pro power adapter and heard a loud bang. I checked the charger by opening it and found out the charger blew the whole mother board up. So i buy another charger, as i live in Egypt, that blew up the same way, please help.
You'll certainly need a new logic board.
If I were you, I would take the machine into your local Apple Store or an AASP and have them evaluate the problems and give you an estimate for repair. If you're out of warranty, be prepared to pay a very high price to get your computer repaired.
Good luck,
Clinton -
Hi, I have a MacBook Pro. It is plugged in and charging but will not switch on. I try pushing ctrl, shift, alt and power together then release and press power again. The laptop goes to a white screen but switches off straight away. Any ideas?
P.s. it is now going to apple logo on white screen then switches off
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Same power adapter for Macbook and Macbook Pro?
We have a new Macbook and Macbook Pro in the house and I was wondering if the power adapters were interchangeable. I noticed in the store there are two different adapters for sale, but the ones we have appear to be the same or similar. I feel almost certain we can use them with either computer.
Thanks for your help.The 85 W MBP adapter can be used with both, the MB will only draw what it needs. The lower wattage MB adapter will not simultaneously power the MBP and charge its battery, but it won't do any harm.
Hope this helps... -
Power adapters for MacBook and MacBook Pro
Are Apple power adapter universal for MacBooks and MacBook Pro's manufactured over the past few years. I would like order a spare power adapter and I own three laptops all which have been purchased in the past three years. I have two MacBooks and one MacBook Pro.
Not sure what you are asking. The AC adaptors for MBs and MBPs are not the same. The former is rated at 65 watts and the latte is rated at 85 watts. The latter could be used with a MB or a MBP, but the former could not be used with a MBP. Both adaptors have the same MagSafe connector. They would work on any appropriate Intel model since 2006.
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Macbook pro power cord frayed and not charging
Ive just noticed I have the same power cord problem. I plugged in the cord into my macbook and noticed that the light did not turn on. Upon closer inspection I noticed the wire was frayed and was real hot. I have not moved my power adapter or have had something happen for it to be that bad. Im not sure if Im still under my 1 year warranty plan thing, but I was wondering if I took it into the apple store they would still replace it. So if anyone has been in this situation and knows the best option, besides spending the 80 bucks for a new one I would greatly appreciate it.
Hope you feel better.
I assume the OP bought it there and can certainly go back under the 1 year and show them another melted one as there have been enough melted ones for them to know this is a bit of a problem. He can call Applecare as well of course.
Message was edited by: Host -
Macbook Pro power supply and grounding.
Hey Apple people. I noticed something disconcerting with the power supply on my MacBook Pro 13" (non-retina)
I have a stainless steel metal table in my kitchen. It is the same type of stainless steel table you find in restaurants.
I have my 13" MacBook Pro in a Speck See-thru case.
The MacBook Pro in it's case is sitting on a Rain Design "M Stand".
The Rain Design "M Stand" is sitting on the stainless steel table.
I am wearing a short sleeve shirt.
I am sitting on a fabric covered chair at the table.
The battery was getting low so I got out my power supply, which is the power brick with the two prong plug adapter.
I plugged this into a power strip and the other end into the computer.
While touching the case of the computer with one hand and leaning on the stainless steel table with my other bare arm. I felt a vibration through the fingers that were in contact with the MacBook Pro. I knew what was going on, and I got really concerned.
I tried an experiment.
I got out the extension cord that came with the MacBook Pro power supply and I changed out the two prong plug on the power supply for the extension cord. The extension cord has a grounding post.
When I plugged the power supply back into the power strip and connected the power supply to the MacBook Pro. I no longer felt a vibrating sensation when I was in contact with the stainless steel table and the computer.
I have other MacBook Pro power supplies and I always use the grounded extension cable with them, because it is located at my regular workstation area. This stainless steel table is located in my kitchen, and I was eating dinner and watching YouTube videos.
Just thought you would like to all know that when you don't use the grounded cable on your MacBook Pro. you become the ground.
Never using this power supply anywhere again without the grounded cable.
Thank you for your time.
Matthew SievertIt depends on what you are doing. Yes, the power supply can get hot. This is normal.
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I lost power with my Macbook, and after rebooting, my email accounts were gone!!
For anyone experiencing the same issues, I wanted to post a supplementary and final post on this issue.
Several days in with the 253 cycle battery, I noted the following:
1) The iBook breezed along with the power connected. Essentially it was back to its old self.
2) Unplugged, it developed occasional freeze tendencies when the power dipped below 40-50%.
3) The iBook passed every test I threw at it. I could find nothing obvious in any of the logs to suggest a hardware problem (other than a kaput battery).
Almost certainly its probably a power issue although I suspect the HD may not have years of useful life. I swithered about replacing the battery with a new Apple battery, a NewerTech battery or another 3rd party replacement battery. After some thought, we bit the bullet and retired the iBook and we now have a white unibody MacBook. Depending on its saleability, the iBook may well be destined to live on as an entertainment device/traveling Mac as it is still a solid performer for lighter tasks.
Upshot: when your iBook starts behaving weirdly, take a look at the battery health.
Thanks
Gareth -
Macbook air is telling me to power off and power on again, keeps shutting down
My macbook air keeps shutting down on its own and then tells me to power off and power on again. When i do this it shuts down again and shows me the same message
like this: http://support.apple.com/kb/TS3742 ?
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