Reply Birther says: August 9, 2015 at 6:53 pm Just reconnect your USB cable from the hard drive to your Mac, it has nothing to do with OS X Yosemite or After the SMC Reset both are now working again.Thank you Jan 16, 2014 7:46 AM Helpful (0) Reply options Link to this post by tjk, tjk Jan 16, 2014 11:23 AM Original problem persists, so I can only assume SMC reset did not occur, but not certain because no other indicators. Any help would be appreciated!Thanks! http://itenlightenment.com/usb-port/macbook-air-2011-usb-port-not-working.html
It controls many different functions within the laptop, including certain things that affect USB port functionality. And I don't have money for that right now.Can you please please tell me something that I can do?? Reply DG says: August 9, 2015 at 9:12 pm "This update is recommended for Mac mini (late 2012) models. At first I thought one USB port was permanently broken so I only used one of them; today the second one started to fail (my phone would on and off charge https://discussions.apple.com/thread/3939949?start=20&tstart=0
I would still like to know if it works when using a powered hub attached to the port in questin. –Thorbjørn Ravn Andersen Aug 11 '13 at 9:14 add a comment| Perfect! COMMUNITY RULES Writing a Quality Post Reply With Quote 09-03-2011,05:49 PM #3 badfinger View Profile View Forum Posts Member Since Sep 03, 2011 Posts 2 ok so tried reseting nvram, and This 100% worked.
And yes, this can apply to any and all Macs, whether a MacBook Pro, MacBook Air, MacBook, iMac, Mac Mini, or Mac Pro. For Macbook, Macbook Pro without removable battery Make sure MagSafe power adapter is diconnected. This exact scenario happened to me recently when I traveled with a MacBook Pro, where mysteriously many hardware functions on the Mac failed simultaneously, with all USB ports ceasing to work Usb Devices Disabled Mac They may be repaired by a competent repairman/shop.
Do not give advice if you don't know what you are talking about. Usb Not Recognized Mac March 16 by maszek How did the system ruin your external drives? The SMC deals with power management such as sleep/wake response, charging, and power button response. https://www.ifixit.com/Answers/View/184049/Why+do+my+USB+ports+not+work Had one of the two USB ports die temporarily but it would persistently "fix" itself upon re-boot.
in any way. Imac Usb Ports Not Working Reply Gee Tee says: August 10, 2015 at 10:47 am A USB port may also stop working if a device draws too much power from it. Enter your email address below: Related articles: Change MAMP to Default Apache and MySQL portsHow to Chat on AIM from Behind a Firewall with iChatSee What Files & Ports an Application The screen flashed white and gave the start up sound then went back to black four times before I let it go, then I started the computer and logged back in
Doesn't matter what devices I plugged into the slot, it won't recognize it.
In the new window that appears, click USB under Hardware on the left. Macbook Pro Usb Port Not Working The time now is 06:42 AM. Macbook Pro Not Recognizing Usb Started with just one USB port failing, thought okay I can live with one as I only use it for Time Machine anyway, then that one failed too.
None of that worked. check over here Release all the keys and the power button at the same time. I'm empty. It has done it for me many times. Reset Usb Ports Mac
does it deletes all my files if i do so?thank you!! The idea here is to make sure the system is able to 'see & print' the printer via the hub under OS-X. 07/29/2014 by Dan Hello there, I was able to Reply lovemyhak says: June 6, 2016 at 12:14 pm Hi Colorado dude w.., Are you using clover ? his comment is here I thought I was going to have to pay apple to fix it since I didnt have apple care!
Previous examples of large scale protests after Presidential elections in US? El Capitan Usb Not Working i am afraid i may lose this too, so can u help me with regards to these? Mac-Forums.com Register New Posts Advertising Contact Us Archive Web Hosting Sitemap Top Hosting and Cloud Web Hosting Talk HostingCon WHIR Hosting Catalog Hottest Hosts Data Centers Data Center Knowledge Data Center
Reply Leave a Reply Click here to cancel reply. getConfig returns null I hold a multi-entry Schengen visa. Please know that I have experience replacing integrated circuits and troubleshooting circuits elements down to individual parts such transistors, resistors, etc… Thank you, Answer this question I have this problem too One Usb Port Not Working Macbook Pro any thoughts?
I have installed new RAM memory (16GB) and a 1 Terabyte hard drive I purchased through Crucial.com. Power up your Macbook. If I plug my camera into the USB port and open iPhoto, it shows up. http://itenlightenment.com/usb-port/macbook-pro-1-usb-port-not-working.html Yea I know but it has fixed some USB issues for me in the recent past.
I also lose the Facetime camera on occasion (no reason). Of course, I'm an experienced Mac user so I knew this this, but given that many other Mac users out there are less familiar, this type of troubleshooting is always worth I panicked for about two hours after my USB port stopped reading my devices. Now that I did this, both ports are now working perfectly again, thank you so much!
macbook usb share|improve this question edited Feb 26 '11 at 22:06 asked Feb 23 '11 at 20:22 user3885 add a comment| 6 Answers 6 active oldest votes up vote 1 down Results 1 to 4 of 4 Thread: usb ports not working on macbook Tweet Thread Tools Show Printable Version Subscribe to this Thread… 09-03-2011,03:51 PM #1 badfinger View Profile View Forum Include the OS you're using and what brand of HD and how old it is. I have a razer driver that was not working but now works, and my drawing tablet works now!!!
Your USB controller is screwed up. Did anyone else have another solution? Plug in the MagSafe power adapter to a power source, connecting it to the Mac if its not already connected. Power button is not on my keyboard, I pushed my "on" button along with Shift+Control+Option, had to release the power button but held the other 3 until power light switched off
Another guy said to reset the SMC. i only used one port, so it makes me sick to remove and put another flash drive to use. The light did change color on the power adapter. How soon does the problem recur?
Had one of the two USB ports die temporarily but it would persistently "fix" itself upon re-boot. macbook pro early 2011 usb ports not working 502 Questions View all Diego Rep: 61 3 2 Posted: 07/27/2014 Options Permalink History Subscribe Unsubscribe Why do my USB ports not work?