Mac OS X - 10.6.8 Posted on May 10, 2012 3:19 AM Reply I have this question too by tjk,Apple recommended tjk Level 7 (24,624 points) Mac OS X A: Hi Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the I was 99% sceptical of this solution and just though that I may as well try it out - and it worked! I've had the problem of USB ports stopping working (no USB devices recognized with system_profiler SPUSBDataType ) on a couple MacBook Airs over the last three years. http://admitcore.net/usb-port/usb-ports-not-working-properly-windows-xp.html
Your best solution is to try updating the drivers, creating a new user, or reinstalling the system software. -If the device doesn't show up in System Profiler, the issue is more macbook ios ipad usb charging share|improve this question asked Jan 15 at 15:29 Jowie 2151515 Have all your tests been done with the same cable? –AndrewNimmo Jan 15 at Battery is not charging properly.
Luv u! I've tried using Apples own 10/100 base-T adapter and a Moshi 10/100/1000 base-T solution (which is offered through the Apple online store). So, no luck at all. 07/31/2014 by Diego All I can add that is this issue has ruined 2 external hard drives for me. Reset Usb Ports Mac But the left one keeps reconnecting my iPhone 4S (iOS 6 Beta3) every 20 seconds.
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 Macbook Pro Not Recognizing Usb I have installed new RAM memory (16GB) and a 1 Terabyte hard drive I purchased through Crucial.com. It's Likely Easy to Fix Aug 9, 2015 - 49 Comments While Macs usually work flawlessly, sometimes peculiar issues pop up. https://support.apple.com/kb/ht1151 If the device appears but does not work, review the device’s documentation for further troubleshooting steps.
Browse other questions tagged macbook ios ipad usb charging or ask your own question. One Usb Port Not Working Macbook Pro The device may need more power than the port provides. 6. Other Considerations for USB Not Working on a Mac If a single USB port has failed but other USB ports are continuing to work on the Mac, even after an SMC It may not identify them correctly by name, but it should have the right number of devices listed. -If the device shows up in System Profiler, even if the device doesn't
Both ports stopped working and I needed to use them for a deadline project. but the cost of repairing may meet or exceed simply replacing the logic board with a known good board from a machine that suffered some other damage (probably damaged display) that Usb Port Not Working Macbook Pro Finally, with my fingers crossed, I rebooted - when it came back up all was well. Macbook Pro Usb Ports Not Working Fix How to solve this question quickly?
Tried with hubs as well nothing. http://admitcore.net/usb-port/usb-not-working-properly-xp.html or recognized? Restart your Mac: Choose Apple menu > Restart. The first step in our USB port troubleshooting is the easiest one: a simple reset of the Mac. Press the icon in top left of screen Click Restart Wait for Imac Usb Ports Not Working
Press and hold the power button for 5 seconds. However, my thunderbolt has stopped working right after (I use it for a thunderbolt to VGA cable for teaching) - any idea what's going on? If it's already connected, leave as is. this contact form Here is how you can perform the NVRAM reset on a Mac to see if this resolves the USB failure: Restart the Mac, and immediately hold down Command + OPTION /
Reply Nancy says: March 18, 2016 at 11:05 pm Wow-this totally worked!! Usb Devices Disabled Mac https://support.apple.com/en-us/HT204063 Here is a good support article on USB ports and their corresponding power. From your description you have torqued the USB ports lose from the logic board.
So your USB port on your Mac laptop stopped working? It saved my day. Has anyone been able to locate or replace bad components on logic board that can fix this problem? Mac Won't Recognize Flash Drive Connect USB 3.0 SuperSpeed devices to a USB 3.0 SuperSpeed HUB, USB 2.0 Hi-Speed devices to a USB 2.0 Hi-Speed hub, and so on.
Navigation in insert mode I'll lick you, I'm neat Why didn't "spiel" get spelled with an "sh"? I really don't care to get it fixed since I'm not in the states and it will cost a lot of money for a very minor issue but I've tried everything A reboot if it needs to be used immediately. navigate here Reproduction without explicit permission is prohibited.
When it first occured, I could restart the laptop and the ports would work. That is why an SMC reset resolves the issue. HDMI port is not working properly. Reply Samantha on November 6, 2014 at 4:52 pm I did the above steps for my Macbook Pro, but the USB ports are still not working.
Reply Leave a reply Cancel reply Your email address will not be published. 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
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