Devices that use the Universal Serial Bus data interface

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Macbook Pro not detecting bootable USB with Yosemite

I created a Yosemite boot USB, from the App Store version 10.10.1. When I hold option during Boot, the USB drive doesn't show up on the menu. I have an aluminium MBP, bought in 2009. It is the full ...
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5answers
10k views

OS X Mavericks doesn't recognize my Nexus 5 when plugged in via USB

When I plug in my Nexus 5 into my Mid 2013 MacBook Air 11" nothing happens. It doesn't show up in the finder / on the desktop and when I enable USB tethering, it doesn't show up in my network ...
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0answers
24 views

Menu bar icons disappearing when connecting USB device

If I plug something into one of the USB ports on my Mac 17″ (after upgrading to Yosemite) my Menu Bar at the top of the desktop keeps disappearing and reappearing. The icons keep flashing on and off. ...
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2answers
1k views

Running Windows through SD Card or USB thumb drive

I have a 13" Macbook Air (2013) that has USB 3.0 ports and an SD card slot. I want to run Windows to play some games that are Windows only, and I didn't want to partition my main drive because it's ...
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1answer
7k views

How do I share my wifi connection through USB to my MacBook Pro without using cellular data or hotspot?

I have a MacBook Pro (running osx and bootcamp windows) with a broken wifi card. I plan to get the wifi card fixed soon, however I want to back a few things up on the internet before I hand off my ...
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1answer
24 views

How do I change permissions of folders on a hard drive from a booted USB drive

I am trying to save my files on my Hard Drive that has a crashed OS. I created a Bootable USB with Ubuntu and successfully booted. I can see my folders, but I can't actually open them because I don't ...
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3answers
671 views

SDXC Card or USB 3 pen drive - which one should I buy, and which one is better

I have MacBook Air (13", Mid 2013) and my father has MacBook Pro (13", Mid 2012). Both MacBooks have SDXC card slot, and both support/ has USB 3 ports. We are thinking of moving iPhoto library to ...
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4answers
26k views

What Thunderbolt to USB 3.0 cables/adapters exist for OS X and Mac hardware?

I have the Late 2013 Macbook Pro, which has two USB 3.0 ports and two Thunderbolt 2 ports. I currently use both USB 3.0 ports and one TB2 port. I want to connect a third USB 3.0 device to the machine, ...
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2answers
6k views

I can't create a bootable OSX Mavericks Install USB Drive

I've downloaded Mavericks from the App Store, repartitioned a 32GB USB key, and followed the instructions. Specifically, I ran: sudo /Applications/Install\ OS\ X\ ...
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1answer
3k views

boot camp fails to copy windows 8 installation files

I have been struggling to get Windows 8 installed on a brand new Macbook Pro Retina. It seemed simple enough to just run Boot Camp 5 with a 16GB flash drive in the USB port and a Windows 8 ...
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2answers
17k views

.Trashes folder on USB won't delete

I am trying to delete files off my 8GB USB Cruzer device, as I often put movies on it to watch on my PS3. When I plug it into my PC, I can delete files off it fine, but when I plus it into my Macbook ...
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1answer
2k views

Airport Extreme 802.11ac Can't See USB HDD

Hardware: Airport Extreme 802.11ac Transcend StoreJet 250GB HDD Belkin 4-port, powered USB hub Configuration: HDD formatted as MS-DOS (FAT32) via Disk Utility HDD connected to USB hub Airport ...
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0answers
42 views

USB 3.0 Card on a 2008 Mac Pro running Yosemite 10.10

I have a 2008 Mac Pro that I used to have a USB 3.0 card installed on that has stopped working with each OS release and is dependent on the use of a Kext Wizard which can create compatibility and ...
0
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1answer
74 views

How to use OSX to create a bootable USB key to install Windows 8.1 on a PC

I have a PC laptop without OS and I would like to install Windows 8.1 on it. How can I prepare a bootable Windows USB key in Yosemite? I have to use OSX to prepare the bootable USB Key, as I ...
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1answer
59 views

USB install Drive vs USB Recovery Drive

I have two USB sticks: An "installation" drive created with Disk Utility by locating the .dmg file hidden in the contents directory of the Mavericks installer. I used an 8GB stick for that. ( this ...
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1answer
15 views

Why is “my passport air” suddenly not coming up as recognized by my macbook air? The light is on and it is vibrating as it usually does

I had another external drive transferred to this one with all my data on it and now I can't access it. What can I do to access the drive and data?
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2answers
7k views

No bootable device found ( Install windows on Mac )

I'm owning a macbook pro 13 inch mid 2009 and a USB thumb drive Kingston DataTraveler 100G3 16 GB. I successfully installed Windows 7 on my Mac using Bootcamp ( with a little trick to enable "Creat a ...
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1answer
1k views

External drives won't mount on restart

One of my staff just got a new Mac mini with the USB 3 ports and Mavericks. It has 2 Seagate GoFlex 3TB hard drives connected: 1 for Time Machine, the other for Dropbox files. When the computer is ...
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5answers
3k views

Why won't my Airport Extreme mount my USB 3.0 External Hard Drive?

I just decided to upgrade to a USB 3.0 Hard Drive Enclosure. I regularly use my Airport Extreme to share the hard drive using an older enclosure. I know that the Airport Extreme won't have USB 3.0, ...
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2answers
22 views

Weird removable drive

I have a removable 16gig flash drive from lacie. Everytime i put it into a mac computer that hasn't used that drive before, the files that stood on the drive once but are already deleted from it show ...
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2answers
75 views

Bootcamp Windows USB Installation Errors [duplicate]

I am having issues installing Windows 7 through Bootcamp on my Mac. I want to be able to natively boot into my Windows installation so Parallels or VMWare will not work for me. I am using an early ...
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2answers
987 views

How to use 802.1X authentication with edimax ew-7811un usb wifi adapter?

Edimax ew-7811un, Mac OS X, Snow Leopard, 10.6.8. According to the manual, you can use 802.1X tunneled authentication with Windows (it is mentioned e.g. on page 23, ...
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8answers
6k views

Internal keyboard and trackpad stop working after plugging in USB device

I got a new MacBook Pro with OS X Mavericks. When connecting my phone via USB, the internal keyboard and the trackpad immediately stop working -- not always but in most cases. The bluetooth mouse and ...
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1answer
19 views

Macbook White Mid 2007 will not boot even on Mac OS X Lion bootup USB

I see the gray screen and nothing shows up for minutes on the screen not even the blinking question marked folder. Does anyone know how to get it to boot as I have a new hard drive I installed and ...
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3answers
51k views

Create a Bootable Windows USB from a OS X to work on a PC

What I need to archive is Create a Bootable usb drive from Windows 7 iso image using a Mac running. Use the flash drive to boot and install windows on a PC (not Mac) What I'm looking for is an app ...
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1answer
1k views

Salvaging a Flash Drive that won't mount and Disc Utility can't erase, restore or repair

I have a Centon Flash Drive that will not mount. It is not readable on the iMac nor a Windows 7 machine. The drive cannot be reformatted by the Windows or IMac usual methods that this layman tried. ...
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4answers
17k views

How do I make my 1.5 GHz PowerBook G4 boot from a USB stick?

I actually want to boot Linux but since that is not working I'm thinking some one might know on the Apple end. If there's a way to boot Mac from a USB stick, then booting another operating system ...
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1answer
25 views

Viewing VGA to USB input on a MacBook Pro

I want to use my MacBook as a monitor and keyboard and mouse for my Windows PC. Basically I want to use my laptop as a remote control for a headless Windows 7 PC without lag. I want to play some Steam ...
4
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1answer
30k views

How can I use a TP-LINK WiFi USB interface in OS X Lion?

I happen to have a TP-LINK TL-WN821N (it's a WiFi USB stick) around. Is there any chance to get that working on a Mac mini running OS X Lion? There are no official drivers but it seems there are some ...
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1answer
780 views

diskutil eraseDisk results in Error: 12: POSIX reports: Cannot allocate memory

I'm trying to format my usb drive that is partitioned with FAT32 by the following command in Terminal: $ diskutil eraseDisk JHFS+ UntitledUFS disk1 However, I get this output: Started erase on ...
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2answers
7k views

Apple USB Keyboard not working on 27" iMac (Intel Core i7)

I have two similar iMacs (27" - i7 - os10.8.4 ) and use Apple's extended USB keyboards on both of them. After a power outage neither keyboard will work on one iMac (A) although both keyboards work ...
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2answers
15k views

How do I create a Mac bootable USB drive using Windows?

My MBA 2012 with OS X 10.9.4 Mavericks won't boot anymore - it simply freezes after the initial jingle. I already tried resetting NVRAM and SMC, but to no avail. I don't have any time machine backups. ...
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1answer
16 views

Log for the root directory of an external HDD

I really doubt that this would be possible, but is there any chance that OS X 10.7.5 logs the root directory contents of an external HDD that was plugged in through a USB drive a week ago? My ...
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1answer
33 views

Playing iPod/iPhone music via USB

There are some devices (mostly car audio) which can play iPhone sounds, read music file info and control playback via USB connection. I'm wondering what technology is used for this? Are there any ...
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1answer
77 views

Failed to make bootable USB drive and now I can't even format it

I want to do a fresh install of Yosemite and I got a brand new 8GB flash drive and I followed this tutorial. I formatted the USB drive and was copying the Yosemite installer, however I got the ...
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1answer
1k views

iPhone hotspot via USB doesn't work

iPhone 3GS, iOS 6.01 Macbook Mac OS 10.6.8 The iPhone 3GS hotspot works fine via Bluetooth, connected to my iPad. If, instead, I tried it with my Macbook via USB (can't do it via Bluetooth for ...
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0answers
147 views

ports on 2014 MacBook Pro keep dying

I got a new mid-2014 Retina MacBook Pro about a month ago, and am running into a problem with the Thunderbolt and USB ports. At seemingly random times, but at least once a day, the ports become ...
0
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1answer
2k views

How to use TL-WN823N USB adapter on Mavericks

So after a long search on the webs I've found some questions regarding this specific USB adapter on a Mac. It appears some people were using the driver of a D-Link and other guy made it work by using ...
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1answer
2k views

iPhone with personal hotspot not apperaring as a network interface (USB) in the Network preference pane on OS X

I have an iPhone 4S running iOS 7.0.2 and a MacBook Pro running OS X 10.8.5. On the iPhone, I have the tethering option enabled (personal hotspot). I wish to connect via USB, and not over wifi, but ...
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2answers
239 views

How to spoof a USB-Ethernet adaptor Mac address in OS X

I've recently bought a usb-ethernet adapter (not apple) and I get internet connection. In my university we have to put a specific mac address but I can not change it. I have tried with sudo ...
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0answers
60 views

How to connect camera to iPad, i.e. Mini/Micro USB to Lightning cable

Apple sells several single-purpose adapters in its store which have a Lightning male plug at one end and something else at the other: USB Standard A male plug as Lightning to USB Cable, several ...
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3answers
10k views

How do I mount ejected external USB flash storage? [duplicate]

Suppose that we connect our flash USB drive to a MacBook, then eject this storage from Finder sidebar. Now I want to remount this storage without unplugging and replugging it into the computer, but ...
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0answers
20 views

Finder Problem - USB drive opening in separate window for every folder

Whenever I connect my USB drive or insert a disc and view the contents every folder is opened in a separate window, how do I prevent this? 'Open folders in tabs instead of new windows' in the Finder ...
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3answers
7k views

Boot from USB on MacBook 1.1 (early 2007)

I’m trying to install Windows 8 from USB on my MacBook 1.1 (early 2007). I have tried booting using rEFIt (on 10.6): Partition my USB key as MBR: the Windows 8 logo fish stays stuck forever. ...
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2answers
4k views

How to install Windows 8 with BootCamp 5 Assistant via USB?

I was able to put Windows 8 setup files on my usb from the installer. Now I just upgraded my machine to Mountain Lion. I have gone through the BC Assistant and it only asks for my Windows CD to be put ...
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2answers
62 views

Can I use an iPhone 4S USB power adapter with an iPhone 5S?

I have an iPhone 4S, and I am thinking about upgrading to an iPhone 5S. I know that the iPhone 5S has the new Lightning connector, so I will have to get new cables. But what about the USB power ...
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1answer
2k views

/dev/tty.usbmodem disappears after Mountain Lion upgrade

I just upgraded from 10.6 to Mountain Lion. Prior to the upgrade I was using an Arduino and talking to it via /dev/tty.usbmodemmfa141. That device does not appear to exist anymore. When I plug in ...
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0answers
10 views

How to determine USB device charge battery level?

I am trying to get battery state of Jawbone UP24 connected to USB. Using this command: system_profiler SPUSBDataType I got this result: MotionX Band: Product ID: 0x0002 Vendor ID: ...
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0answers
16 views

Plug out any USB device “disconnects” HDMI Monitor

whenever I unplug an USB device (no matter what, hard drive, usb stick, dvd drive ...) the HDMI-Monitor connected to my MacBook becomes "disconnected". This means that all Windows etc. are now on the ...
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1answer
2k views

iMac USB Ports Stopped Working

I have an iMac, and because I program I prefer to use the extended USB keyboard. Just as the batteries to my wireless mouse died, my USB keyboard inexplicably stopped working. I've been using this ...