Devices that use the Universal Serial Bus data interface

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62 views

An external hard drive isn't recognized

Once I ejected an external hard drive incorrectly for some reason and from that time on it doesn't get recognized by my Mac so I can't see it plugged in at all (there's no sign in Finder that it's ...
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2answers
239 views

Western Digital Passport Drive Shows up on Old 2009 MacBook Pro, but not my new one

I just bought a new MacBook Pro to replace my old 2009 model. For some strange reason, the external Western Digital Passport Drive I've used for Time Machine on my old Mac doesn't seem to work on the ...
2
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1answer
53 views

dd ruined my USB stick, how do I recover?

I tried to copy a Linux distro over to my USB using DD. But half way through it failed because the computer went to sleep or something. I plugged the USB in and I get a message saying it's unreadable ...
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0answers
161 views

USB Flash Drive not showing up

I was using a usb flash drive to make a bootable bootcamp Windows 7 install disk. However, I tried to format it and could not, so I decided it was a good idea to manually delete the files inside. Now ...
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1answer
271 views

OSX disable wake on USB

Recently I've obtained a trackball, and I'm trying to use it with my Mac Mini running 10.9.5. The trackball is plugged in via USB port. The ball is rather sensitive, so it picks up very small ...
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1answer
113 views

Prevent iPhone “Trust this computer” on work PC

I would like to charge my iPhone using a USB plug on my Windows PC at work. However, any time I begin charging with the phone unlocked, it prompts me: Trust This Computer Your settings and data ...
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1answer
76 views

2 external USB monitors on MacBook Pro

I have a new macbook pro, got it in january of 2014. I am trying to connect 2 USB ASUS MB168B monitors via the separate USB ports on my macbook pro. One will load up and they other one goes black. The ...
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0answers
48 views

How to share Ethernet Internet to Android phone?

I have installed Horndis driver on my Mavericks and my phone is displayed in Network preferences. The issue is I can't get access to internet. I shared Ethernet connection (from Sharing preferences) ...
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0answers
17 views

Create Mavericks bootable USB under Windows for MacBook Air [duplicate]

After experiments with my macbook air, I have clean hdd drive without any OS on it completely (nor recovery partitions). How can I create bootable usb flash drive to install mavericks back to my ...
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61 views

Lacie petitekey write protected

I have a Lacie petitekey, and when I use it with my mac configuration (10.9.4) it says that the key is in read only. I cannot format it as well, so I cannot really use it anymore regarding that it is ...
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1answer
58 views

kIOUSBEndpointCountExceeded error when plugging in USB device

I keep a lot of USB devices plugged into my 15-inch Mid 2012 MacBook Pro for my job. This MacBook Pro has 2 external USB ports. In one is for a laptop fan, and the other is a USB hub which has ...
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349 views

Mac alternative boot loader for booting legacy OS from USB

I am trying to install Windows 7 on my MacBook as a dual boot setup. I have a MacBook 7,1 running Mavericks. I have replaced the DVD drive with a SSD (now have 2 internal drives) so cannot use a ...
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0answers
51 views

Used DiskMaker to create bootable USB, got error 10600, USB won't mount

I tried creating a bootable USB for Mavericks. Downloaded and used DiskMaker X. Got an error, -10660, and the app closed. Now my Mac won't mount (or recognize) the USB drive. It doesn't show up in ...
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1answer
35 views

Applications and preferences on USB drive

Is it possible to have applications, plugins and preferences installed on portable media such as USB drive? I have two identical computers, one at work and one at home, and I'd like to have the exact ...
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0answers
34 views

11" Air Regularly Loses Power to USB Ports

Lately, my 11" Air has been sending very little power to the USB ports on a regular basis. A restart always solves the problem, and I haven't yet detected a pattern to when it happens, other than that ...
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1answer
3k views

Create bootable USB of Windows 8.1 on Mavericks 10.9.4

I've followed the instructions to enable the "Create windows 7 install Disk" in bootcamp but I am attempting to install Windows 8.1. How do I force bootcamp to allow me to create a windows 7 or later ...
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76 views

Create bootable USB of Ubuntu on Mac for a failed partial ubuntu install

So I have 3 computers at my disposal, and would like to wipe my failed partial ubuntu update on COMP1 (which is also locked out from incorrect logins) (originally 12.04, failed partial of 14.04) and ...
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1answer
142 views

Brother HL-1440 Disappears From Mavericks

I'm using OS X 10.9.4 and I have a Brother HL-1440 that I've been using for years, even before I was using an iMac. It's been a real workhorse and doesn't show signs of failure mechanically (it's ...
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1answer
7k 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
598 views

How can i initiate os x installaion from a dmg in windows on a Mac?

I'm on a mac book pro and i have a working bootcamp partition with windows 8, and a damaged mac os x 10.10 beta partition, the problem is that i can not boot with the mac partition, and in order to ...
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2answers
2k views

“The disk you inserted was not readable by this computer.” How do I access info on USB flashdrive?

Same message with other computers. Worried that I may have ejected incorrectly. Is there a way to retrieve the information on my USB flashdrive?
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1answer
39 views

Boot off of USB drive problem - new iMac

how can i boot off of usb disk to install snow leopard onto new iMac that has mavericks installed
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1answer
93 views

How can I use 2 USB Headsets on one Macbook?

I homeschool my daughter and she takes several complex online classes. The teachers want me to be able to listen in and also be able to talk from time to time. I tried going without a mic, but there ...
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2answers
152 views

Do third-party USB ethernet adaptors work in Macbook Pro Retinas?

There seems to be conflicting information on the web, so I wanted to check if there are any problems buying a third party ethernet adaptor (eg this one). This is for a current (mid 2014) 15" rMBP. ...
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1answer
37 views

Modifier Keys Across USB

Does anyone know of a way to get modifier keys to work across USB devices in OSX? I have a USB footswitch that sends a left control key. It sends the signal as expected but does not register ...
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0answers
6 views

Optical usb mouse is not responding [duplicate]

I got a optical usb mouse and i plug it in my macbook pro. I could see the light of my mouse but i could not move the courser in the screen.
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2answers
114 views

Error trying to make bootable Mavericks USB drive

MBP 5,3 running 10.9.4 trying to make a bootable USB 2 drive b/c my wife's HDD on a similar MBP failed. New drive in the mail. I tried using a 4-5 yr old Lexar 8GB and got this vague error. Since I ...
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1answer
612 views

Thunderbolt SSD or USB 3 SSD - Need an external SSD drive

I'm planing to get an SSD(500GB) probably Samsung EVO or Corsair(LS,LX,GT) & seagate thunderbolt adapter for my macbook pros' 2011 and 2013 Retina. ⌘ - I've already upgraded my 2011 MBP with ...
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0answers
14 views

External drive in constant use the moment a track from it is added to iTunes

Adding tracks to my manually managed itunes library takes ages. I've noticed that the drive goes into a "constantly-in-use" mode (from the blinking led and spinning noise) the moment I drag a track ...
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0answers
26 views

Cardbus USB 64bit drivers

Are there any Cardbus expresscards with USB 2.0 or 3.0 ports (one or more) that is compatible with the current Mac OS X (Mavericks 10.9.4)? This most likely mean the card has 64bit kernel drivers. ...
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0answers
159 views

Free software to watch DVB-T with a USB dongle?

I have a Realtek based DVB USB dongle: "Realtek Semiconductor Corp. RTL2838 DVB-T". I have trouble receiving DVB signal with it on my Cubox-I media centre. In order to test it, I was wondering ...
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93 views

iPhone acting on its own

Something weird was happening with an iPhone when we used it with a 12V output, it started to do thing (press the screen) by it self. The power setup was like this: Solar power battery 12V to 220V ...
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70 views

Connect USB/iPod over VNC/Screen Sharing

Is it possible to connect my iPod to my remote machine via Screen Sharing (VNC)? I would like to sync music to the device but I'm not near the remote machine to simply connect it directly.
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0answers
16 views

External audio interface for mac

I have a macbook with only one audio input/output. This is highly annoying. Is there anything I can buy that would allow me to have both input and output? I know I can use USB headphones, but I'd ...
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0answers
37 views

Why does my USB head-set not show up in Sound (System) Preferences sometimes?

When I start up my computer it is a 50/50 as to wheather my USB will be recognised by my Computer. If it is not recognised the audio in/out will come from the built in mic/speakers instead of the ...
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1answer
49 views

MBA wifi busted - can I just install a USB Wifi dongle?

The Wifi on my 2012 MBA is busted, and a lab wants $400 to repair the logic board. Could I just buy a USB Wifi dongle, disable the builtin Wifi and set it up via the dongle? If yes, any recommended ...
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0answers
329 views

iPad Air Not Charging on Left USB of Retina MBP '15

I am trying to charge my iPad Air via the USB ports on my '15 Retina Macbook Pro. When I plug it into the port on the right side of the device, it charges fine, but when I plug it into the left-side ...
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0answers
60 views

Why Do USB Devices Change Nodes on Reboot?

I am using OS X 10.9.4, but this is an issue I've noticed on earlier OS versions. Currently I have an issue with a USB modem hooked up to my iMac (and I have a question that ties in, indirectly with ...
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0answers
84 views

USB keyboard no longer works in one USB port on a MacBook

I recently got a Apple USB keyboard, and have been using it on my late 2013 MacBook Pro 13". It worked fine in either the left or right USB ports. However, yesterday it stopped working in the left ...
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1answer
21 views

Is iPod docking station just a USB with a different connector? [closed]

Let's say I'm building a device with an iPod docking connector. Can I use standard software for USB on the device side? Are there any special considerations? The device is supposed to play audio. ...
2
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1answer
49 views

Possible to charge iPhone through other means?

I am too cheap to purchase a USB charging connector for my iPhone, so I was wondering if there's a way to create a USB cable at home or use some other USB cable and get the job done safely. For ...
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1answer
393 views

Change Vendor/Product Id of a USB Dongle

I have a Broadcom USB Bluetooth Adaptor that I am working with, and for my project I need to change the dongle's Vendor ID and Product ID. I have tried editing the IORegistry, but it appears they are ...
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3answers
20k views

What Thunderbolt to USB 3.0 cables/adapters work with 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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1answer
900 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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2answers
6k 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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0answers
47 views

USB Modem Recognized But No /dev File

I have two USB modems. One is a US Robotics and it shows up in System Information and also has a device file in /dev. (Actually, it has more than one file in /dev.) I have an Encore modem, model ...
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4answers
905 views

How To Disable OS X Mavericks USB autorun

After inserting USB 3G modem i always getting same behavior: if bundled software is not installed: Opening finder window with mounted folder Opening standard installer dialog (agree license, ...
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0answers
17 views

Installing Mac OS 10.6 on PC [duplicate]

I need to install Mac OS 10.6 on my laptop using Windows. So I have an .ISO file with Snow Leopard and USB drive,i try to create bootable USB drive via PowerISO but later,when i try to boot from USB ...
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0answers
68 views

Keyboard, track pad and USB port stopped working

Suddenly on my MacBook Air 11,6” A1370 2011 model the keyboard, track pad and right USB slot stopped working. Tried resetting NVRAM / PRAM and SMC – no effect. The keyboard just do not work during the ...
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1answer
319 views

Find the path to my USB webcam on OS X Mavericks

I am trying to live stream my webcam (with ffmpeg) on a web server using Web sockets. However, I cannot manage to find the path (similar to /dev/video* un Linux). I wanted first to use iSight, but ...