Usb port wont work on macbook pro 13" late 2011

Hello, can anyone help please?
I have 2 usb ports but only 1 is working correctly, the other wont take flash drives or my iphone 4 they wont show in the finder or anywhere on my macbook, however my wd harddrive works fine in the same port.
just to be sure 1 port is working absolutely fine accepts flash drives and every thing this problem is only with one of the ports
This does seem to have happened after i installed mavericks but not sure if this is related

Though all USB ports may not have the same power output, based on what you describe on the 'suspect' port suggests a different issue. Take the devices that will not work on the 'suspect' port with the MBP to an Apple store genius bar and have the technicians inspect it.
You might try SMC and PRAM resets, but I have my doubts about success in your case:
http://support.apple.com/kb/ht3964
http://support.apple.com/kb/ht1379
These will not harm your MBP.
Ciao.

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Based on the information you show, the battery is totally discharged or dead, or the connection circuitry is broken. A trip to an Apple store genius bar will be required for a definitive diagnosis.
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Try Reset SMC. http://support.apple.com/kb/HT3964
Choose the method for:
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If this does not help, you have to take the MBP to the Apple store for evaluation.
You have 90 days of free tech support from AppleCare from the date of purchase.
AppleCare: 1-800-275-2273.
Best.

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Jkp54,
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Please help with any advice
I have OS X 10.8.5
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The other stopped yesterday.
I have reset the PRAM
I have also reset the SMC
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I do have a time machine backup
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Ciao.

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Hi,
I just got problems with my iMac 27" Late 2009 (Mini-DisplayPort) and my MacBook Pro 15" Late 2011 (Thunderbolt).
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Since this is a user to user forum with no employees participation, your plea is a good a screaming into the wilderness. I suggest that you post your thoughts here:
https://www.apple.com/feedback/

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You could use a USB to DVI converter
<http://eshop.macsales.com/item/NewerTech/VIDU2DVIA/>
but performance will be severly limited by USB and some functions won't work
<http://www.displaylink.com/support/mac_downloads.php>
"Please note: This driver does not support 3D acceleration. Some features of Mac OS X-based applications that require hardware OpenGL acceleration, such as Keynote presentations and iPhoto* slideshows, will not function properly."

Macbook pro 17" late 2011

Macbook pro 17" late 2011
events :
1. installed mavericks online through internet
2. computer restart and screen went off ( black screen ) with sound, dvd, keypad, battery signal everything works find
3. Try command R and works, going to recovery and try re install the mavericks os.
4. After finish downloading, restarting again.
5. screen went off again with same condition as Events 3.
6. Did the command R again, but this time i'm putting firmware password while on the recovery option (command R)
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7. After this events (events 6). Command R, Command Option P+R, Command Option F+O, all other shortcut wont work?
Please help !!!!!!!,

I suggest that you boot the MBP OPTION+COMMAND+R. The display should show a revolving globe. This will connect you to the Apple servers and will allow you to install the original OSX. You will need a solid Internet connection.
Ciao.

Macbook Pro 13" (Late 2011) - High Definition Audio Device - Code 10

Hi, i installed Windows 7 Ultimate 64 Bit via Boot Camp on my new Macbook Pro 13" (Late 2011). Driver Disk was installed, but the "High Definition Audio Device" couldn't be started. Status is Code 10. Normal Cirrus Logic Audio is working. Any advice, how this could be fixed? Would be nice, to have audio over the Mini-Displayport HDMI Adapter on Windows as well (Works perfectly with Lion).
Thanks,
Thorsten

Hi, i installed Windows 7 Ultimate 64 Bit via Boot Camp on my new Macbook Pro 13" (Late 2011). Driver Disk was installed, but the "High Definition Audio Device" couldn't be started. Status is Code 10. Normal Cirrus Logic Audio is working. Any advice, how this could be fixed? Would be nice, to have audio over the Mini-Displayport HDMI Adapter on Windows as well (Works perfectly with Lion).
Thanks,
Thorsten

I have the new macbook pro from late 2011. when i try plugging my cannon gl2 into the mac via firewire 800 it does not show up in iMovie as an option to import from. i even have gone into my settings on the camera and changed it to vcr.

I have the new MacBook Pro from late 2011. "the one before the new ritina display" i have a cannon gl2 video camera which is mini dv. when i plug it into my mac via firwire 800 it does not show up in the iMovie. i have set the settings on the camera to vcr mode and changed it to av->dv out. when i click on the import from camera on imovie it doesnt even show my camera in it. it just gives me the option to import video from my facetime camera. the camera is turned on the wires are connected i know for fact that its a firewire and not a usb. i know what they each look like. i bought the firewire cable and it was marked down cause it was an opened and used item. would it be possible that it could be deffected and if that is not the reason what other options do i have?

I would say that odds are high that you have a bad cable. Maybe that is why they returned it.
I would suggest trying a different firewire cable.
You can find Firewire cables inexpensively at monoprice.com. You need a 4 pin to 9 pin firewire cable.
Here is a link.
http://www.monoprice.com/products/subdepartment.asp?c_id=102&cp_id=10301
Other things to check:
Is your camera plugged in to wall power (not to batteries only). Must be hooked to an AC power source to import.

Macbook Pro 17 Late 2011 vs Macbook Pro 13 2012

Hey
I have a Macbook Pro 17 Late 2011 model, its works like charm but my onyl problem with it , its too big for me , i travel a lot and its not really good for portability. I use this mac mainly for coding and developing and playing WoW (in BootCamp) but i play nothing else. So my friend said he is willing to buy from me and i decide to get a new macbook pro but the 13" for portability and its also fair enough for coding but im afraid thats its not enough for playing WoW. My friend pay me 1800€ and i found a brand new Macbook Pro for 1050€ + 300€ (for 256gb ssd and 16gb ram) so its gonna be a fast machine but maybe still not enough for WoW. What should i do?

The 17" model is one of the last that supports Express/34.
Thunderbolt does offer more expansion options, but at additional cost.
Make sure the 13" model you get has built-in optical drive unless you don't use it.
Make sure any games you develop for support the graphics card of the machine you end up getting. If they don't, don't expect them to magically work on your machine.
I typically have found the recommended graphics card is the only one that works. Minimum graphics card may at random not work, unless you do no multitasking with many games.

Macbook Pro 13" Late 2011 hard drive fails, how to replace hard drive?

Hi!
I have a Macbook Pro 13" Late 2011 (OS X Mountain Lion v 1.3.18 (352.4). I tried to install OS X Mavericks but it showed this error message:
"This disk has S.M.A.R.T. errors. This disk has a hardware problem that can't be repaired. Back up as soon much data as possible and replace the disk."
The laptop was still doing fine so I didn't do anything. Then it started to act funny: iPhoto stopped working, hangs when I watch video streaming, and it started to run really slow. I only use the laptop's basic features- internet, watching movies, editing using iMovies so it's really strange for me that the hard drive failed all of a sudden.
I called Apple support and a kind fellow tried to troubleshoot it, thinking it was only a software problem. In the end, he said I need to bring my macbook to the service center and have the hard drive replaced. I know it will cost a lot so I want to replace the it myself.
Here are my questions:
1) Can this problem really be solved by just replacing the hard drive?
2) Can I use SSD this time so my Macbook can run faster?
3) What SSD is recommended for my late 2011 Macbook 13"?
4) I don't have the installation disk, can I still install the OS X Mountain Lion? How?
I am looking for other sites as well but I hope this community could share some tips too.
Thanks a lot!

I've switched out the hard drive on my Late 2011 model several times and I've never disconnected the battery cable.
In my "Opinion" it is not necessary to do that. Not sure if it is or not recommended by Apple.
EDIT:
I just looked at my User Manual, PDF I downloaded from Apple, and there is no mention of disconnecting the battery.
Here's a link to the manual for my model.
http://manuals.info.apple.com/MANUALS/1000/MA1602/en_US/macbook_pro_15inch_late_ 2011.pdf

MacBook Pro 13" Late 2011, 16GB RAM and Apple Premium Service Center

Hello all,
My dad has a MacBook Pro 13" Late 2011, it came with a 4GB RAM. When he got Parallels and installed Windows 8, 4GB RAM were not enough to even deal with Safari so he had to buy 16GB RAM from Cruical. Today when he went to Apple Premium Service Center here in Qatar (51 East) they refused to install the x2 8GB RAM and only installed one of them. They kept warning my dad that installing the whole 16GB can cause issues with the MacBook Pro HDD and can make it go faulty. I wanted to ask if installing RAMs can pose the HDD life to any danger. Because my dad uses his Mac for work and wouldn't like to lose any of his files against small additional speed.
Thanks.

its very easy to do, here are step by step instructions with photos

Macbook pro 13' late 2011 4GB RAM...using lot of RAM

macbook pro 13' late 2011 4GB RAM...using lot of RAM
I have attatched screenshot...please help...sometime free memory is only 15 or 20 mb and i have to restart...after restart it works fine for 10 to 20 minuts

its very easy to do, here are step by step instructions with photos

Usb port wont work on macbook pro 13" late 2011

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