Reply kylie says: March 7, 2016 at 9:45 pm Thanks so much!! Reply Van says: August 3, 2016 at 2:31 am One more thing, I've got this cheap mouse and keyboard but they are working properly in bot usb port. Reply DJacks says: August 12, 2015 at 11:42 am Anyone else having issues with usb to ethernet? Sep 16, 2012 11:26 AM Helpful (0) Reply options Link to this post by andy.lawrence, andy.lawrence Sep 16, 2012 4:14 PM in response to CMCSK Level 1 (0 points) Sep 16, http://vicnot.net/usb-port/macbook-air-right-usb-port-not-working.html
Preview my answer Post my answer View Statistics: Past 24 Hours: 9 Past 7 Days: 33 Past 30 Days: 205 All Time: 13,513 22,589 Free Manuals 89,401 Solutions 6,841 Devices iFixit Reply Um actually says: August 15, 2015 at 5:39 am If you have a Haswell processor (in many 2013/14 devices) you should also know that early versions of these processors had Press the power button to turn on the Mac laptop. Extend your MacBook battery life up to 13hrs, and never worry about finding a power outlet again with BatteryBox. share Share on Twitter Share on Facebook Email Link Like + Quote Reply Jaymacparts, Sep 9, 2014 Jaymacparts macrumors newbie Joined: Sep 9, 2014 #23 satcomer said: ↑ The try to
I've only been able to get it to work after an SMC reset. Subscribe to the OSXDaily newsletter to get more of our great Apple tips, tricks, and important news delivered to your inbox! If you have nothing to contribute here, leave. Sign in Share More Report Need to report the video?
The ports could be repaired... I am now to the point where the devices connected to USBs on the machine are not recognized at all. Reply Tim says: August 10, 2015 at 9:07 am You are correct. Usb Not Recognized Mac I will post new updates if I make any progress. 08/01/2014 by Diego Due to EPA changes in solder type/construction/content cold solder cracking is a common issue with modern electronic parts.
MrTechEasy 160,820 views 42:27 Loading more suggestions... Macbook Pro Not Recognizing Usb All rights reserved. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Apparently it resets the NVRAM (Non-Volatile RAM), not sure what that has to do with USB ports, but it worked.
Boot your Mac and SMC will be reset. Reset Usb Ports Macbook Pro Specifically the +-5 Volts. Easy solution, replace all the filters for each port or just the ones on the data line. Your USB controller is screwed up.
While an SMC reset does usually correct the problem, that solution is a patch at best.
Reply Leave a Reply Click here to cancel reply. Usb Port Not Working Macbook Pro I am not sure of the measurement I still think that's a 15" board. 12/31/2015 by John sorry for the confusion the links above are not of my macbook. Reset Usb Ports Mac If it doesn't work after an SMC reset, it may be actually failing or due to another issue, but you'd need to run the Apple Hardware Test diagnostics to determine that.
Please add an item to your order. this content Loading... share Share on Twitter Share on Facebook Email Link Like + Quote Reply teddyman, Feb 7, 2015 teddyman macrumors newbie Joined: Feb 7, 2015 #25 nothing works tried reseting PRAM and Answered! Imac Usb Ports Not Working
macbook usb share|improve this question edited Jul 25 '12 at 13:14 Graham Perrin 4,452546165 asked May 21 '12 at 19:19 h00j 165210 All of the USB ports should work Now that I did this, both ports are now working perfectly again, thank you so much! Once you reset the SMC and reboot the computer, USB hardware functions are reset and they start working again. weblink The easiest way to determine if the USB device itself is the problem versus the Mac USB port, is to try and use at least two different USB devices and switch
I plug in an USB mouse, the mouse does not recognize the USB. Usb Devices Disabled Mac I have taken the machine to the “Genius Bar” at the Mac store and their only solution was to replace the Logic board all at once for $280. Enjoy this tip?
In other words it seem to me that they only replace parts and never troubleshoot problems properly. Reply kisertn says: December 27, 2015 at 9:36 am Same issue - followed instructions but no indication that the SMC reset actually occurred (and I am on latest OS, latest patches). No. El Capitan Usb Not Working Reply Martin says: September 29, 2015 at 8:39 pm I have a Mid 2011 Mac Mini and only 3 of my 4 USB ports work at a time.
The thing about the Reset the SMC procedure, is that it requires a device reboot, which also 100% of the time fixes the issue - no SMC refresh required. Another Fix for USB Not Working: the NVRAM Reset Sometimes resetting the NVRAM / PRAM on a Mac can help resolve the USB port failure as well, since NVRAM holds various Resetting the SMC should only be attempted after Steps 1 and 2. check over here It helps to think of it as the circuit breaker for the computer.
Reply Nancy says: March 18, 2016 at 11:05 pm Wow-this totally worked!! bla, bla, bla. Both ports stopped working and I needed to use them for a deadline project. Did anyone else have another solution?
Unsure why. Usb Killer 56,171 views 1:47 USB Killer 2.0 vs. I did a force shutdown and then when it rebooted, it won;t recognize all usb 2.0….it can't even charge my iPhone when plugged to the right side or even a pen share Share on Twitter Share on Facebook Email Link Like + Quote Reply GGJstudios, Jun 5, 2012 GGJstudios macrumors Westmere Joined: May 16, 2008 #7 satcomer said: ↑ Yea I know
If, after an SMC reset, and after an NVRAM reset, none of the USB ports are working, and no USB device is working, something else is likely up with the Mac. Reply Olivia says: June 29, 2016 at 1:14 pm I tried resetting the SMC on my MacBook Pro, but the light didn't change colour or blink while attempting this. I've got a server setup where I needed a second ethernet port setup that I've configured through USB-to-Ethernet. An infinite chain of theories Defrosting individual frozen fish fillets---- in their plastic packets, or not?
share Share on Twitter Share on Facebook Email Link Like + Quote Reply Hoop2125, Nov 4, 2012 Hoop2125 macrumors newbie Joined: Nov 4, 2012 #9 Thank You I was having the asked 4 years ago viewed 2499 times active 2 years ago Linked 3 Why might one USB port be problematic on a MacBook Pro? I was worried that my USB port was bad, but resetting the SMC fixed my problem. Regarding the article, the USB is likely shutting down because of a malfunctioning or poor quality USB accessory or dirty power in a country with a crappy power grid.
One such unusual case is when the USB ports on a Mac suddenly stop working, seemingly out of the blue. Your advice saved the day. is it possible to use one of these two or do I have to look somewhere else? I was hoping to run into someone who maybe has done such a repair in the past (meaning they located a bad component on the logic board).
Do not give advice if you don't know what you are talking about. in any way. Thank you guys. Does the printer show up under Printer & Scanners in your System Preference settings and can you print a test page? 07/28/2014 by Dan Hi Scott Dingle, thank you for your