Devices that use the Universal Serial Bus data interface

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4
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1answer
272 views

External Apple USB keyboard, Shift+Tab and Command+Shift+Tab doesn't work

I have an aluminum Apple USB keyboard plugged into my MacBook Pro (Late 2011). Command+Tab works fine to switch applications. But Command+Shift+Tab doesn’t! The same shift key works to capitalize ...
2
votes
0answers
151 views

Phone not showing in Finder (but available for Dropbox)

I use a 3-years old Nokia X2-01 phone and moved to the Mac recently. I'd like to copy some files to the phone but I do not see it in the Finder. In Windows, I used to be able to plug the phone in via ...
1
vote
2answers
2k views

Can I copy files from a PC to an iMac using a USB memory stick?

Having been a PC user for a number of years I'm now seriously considering purchasing an Apple iMac (21.5″, 2.7 GHz). Is it possible to use a USB flash drive to copy files from my Windows 7 PC to the ...
1
vote
0answers
156 views

I cant see my bootable 10.9.3 usb drive on mac

I downloaded 10.9.3 dmg file (aprox. 5gb) from torrent site. Than I installed trasmac to my other windows computer and created a bootable usb with it. But when I plug this usb to my mac I could not ...
1
vote
0answers
207 views

How to remove or reset USB drivers

This is a bit of a strange one. I've been using a Dualshock (DS4), aka a PlayStation 4 controller on my Mac pretty successfully for the passed couple of weeks. Later I had plugged in my gaming mouse ...
1
vote
1answer
3k views

Make and create Live USB Linux for Mac? How?

I'm wanting to create a live usb linux so I can easily access it everytime when I need it without taking up any space. But with other sources, they say to rEFInd and I did so, however when restarting ...
1
vote
1answer
225 views

Connect a Lacie Thunderbolt only drive to a USB port?

I have a huge Lacie Thunderbolt only drive and I want to connect it to pre-thunderbolt computers but no matter where I look there doesn't seem to be a device or adapter which can achieve such. I've ...
0
votes
0answers
709 views

D-LINK DWP-157 usb modem is not working on OS X Yosemite

I found that the connection manager software of the device is compatible to Yosemite and I had successfully installed it. But when I go for connecting it displays that USB is not found. It worked fine ...
0
votes
0answers
3k views

Pen-drive (USB thumb drive ) not showing up on Mac Desktop

I recently updated to Yosemite, now my pen-drive (USB flash drive) isn't working on my Mac. iPhone is working fine but pen-drive gets detected in disk utility but it is not showing up on the Desktop. ...
0
votes
0answers
8 views

iMac not letting me downgrade to mavericks via USB [duplicate]

I already asked this question but because I didn't sign up it won't let me respond to anyone, but here it is again *with more info. I made the mistake of installing Yosemite without backing up my ...
0
votes
2answers
2k views

exFat Hard Drive not showing up on mac OS X 10.7.5

I formatted a 1TB Seagate USB 3.0 hard drive as ExFat to be used on both a MacBook and a Windows PC. The formatting was done on Windows and there isn't any issue when I access it through Windows. I ...
2
votes
3answers
5k views

iMac won't boot off of Mavericks USB when downgrading from Yosemite

I made the biggest mistake of my adult life and installed Yosemite without backing up my HDD. Fortunately, I do have most of my actual files and programs saved to my external HDD, but that leads to ...
0
votes
1answer
11k views

Share iPad internet connection to PC over USB

Can I use my iPad to connect to my PC over USB and receive internet? My iPad has Internet but at the moment my PC doesn't and I don't have a wireless router yet.
2
votes
1answer
164 views

Can you chain a USB hub off a USB port on a Thunderbolt display?

I'm considering getting a display with thunderbolt connection, to use as extra screen space and as docking station (on a macbook pro 2012) Right now I'm using a USB hub for all the peripheral devices ...
0
votes
2answers
142 views

Reinstalling OS X on old MBP. Tried Internet Reinstall and Newer OS X USB Install

I have an old Macbook Pro running OS X Lion that has been completely wiped. I want to reinstall OS X. I first tried going into Recovery and using the Internet Reinstall, but the download/install ...
1
vote
1answer
724 views

Why is my USB drive suddenly read-only and how can I make it read-write again?

I have a 1 TB USB drive. I've been using it for months. My main iTunes library is on it. As of yesterday, for no apparent reason, it has become read only. I can't open iTunes. I also tried ...
1
vote
0answers
512 views

Trouble installing OS X Yosemite (using bootable USB) onto MBP'12 w/ wiped HD

I erased the disk on a MBP ’12 running Mountain Lion before upgrading to Yosemite. So I erased the “Macintosh HD” using Disk Utility and now I’m at the “OS X Utilities” front-window in recovery mode. ...
0
votes
2answers
2k views

MacBook Pro USB Ports Only Work With External Hard Drive

I have a 2012 Macbook Pro. In January 2014 (9 months ago), both USB ports stopped functioning--except that both still recognize my Seagate Backup Plus portable drive. I have continued to back up my ...
6
votes
3answers
9k views

Increasing USB port Power Output

I have a new (2013) 15" Macbook Pro. The USB port provides 500mA which is not good enough for many devices I use (Hard Drive, 3G Dongle...) Reading this article: http://support.apple.com/kb/HT4049 ...
1
vote
3answers
6k views

Toshiba 2TB External Drive Stopped Being Recognised

After a lot of searching on the internet I have been unable to find a solution to my problem. There are many people having similar problems, but no solution seems to work for me. I have a 2013 ...
0
votes
2answers
146 views

Does a driver exist to step up a PC USB 3.0 port to charge an iPad at 12W?

The iPad Retina requires 12W to charge. It appears the Mac has special non-usb-standard drivers that step up the USB 3.0 port to provide the extra power for charging. My question is: Does a driver ...
1
vote
0answers
36 views

How to use an external disk to boot to Windows?

I want to be able to boot into windows. I only have 256GB on my Mac, and my current windows C: drive has over 112 GB in it used. So I would like to keep the on-board SDD free for OS X. Is it possible ...
2
votes
0answers
317 views

SSH to device via USB

When I try to SSH over USB to my device running linux, I get "ssh: connect to host 10.90.1.2 port 22: Network is unreachable" Mind you, I can run the same command "ssh root@10.90.1.2" on my linux ...
0
votes
0answers
267 views

Install Windows 8.1 and OS X 10.9 on external SSD USB3.0 (iMac Late 2012)

Good morning, Currently I have my iMac running OS X 10.9 on an external USB3.0 SSD drive, and it has been running flawlessly. My question is: - Is it possible to dual-boot Windows 8.1 in the SAME ...
0
votes
2answers
455 views

MacBookPro10,1 goes to gray screen when a USB is inserted

This is a follow up to my other question. Now the problem is sometimes when inserting a USB stick, the computer freezes and goes to a complete gray screen(kernel panic). It seems to only happen if ...
0
votes
1answer
122 views

Mouse disconnected after booting

Everytime I boot up my iMac (OS X 10.9.3) it doesn't find my mouse. If I unplug the mouse and reconnect it after around 20 seconds, it works. It's an USB mouse. Every other USB device works fine. I ...
1
vote
1answer
133 views

can't connect two hard-drives to my airport

I have two seagate usb 3.0 4tb drives full of music that I want to access wirelessly. I have my Bites USB 3.0 hub powered by DC 5V cord. I want to connect these to my airport extreme (5th gen), but ...
0
votes
1answer
2k views

Bootcamp Macbook Air thinks my USB 3.0 ports are USB 2.0

I recently installed Windows 7 via bootcamp on my new Macbook Air. I have a Seagate USB 3.0 drive that works great in OSX but behaves strangely in Windows. Windows recognizes that it is a USB 3.0 ...
0
votes
1answer
1k views

Format usb drive (dmg is on - and show read only)

I have a problem to format/erase an usb drive with mac os x on it. It shows that drive is read only. Is there any way that I can format/erase disk to become writable?
2
votes
0answers
110 views

Must unplug and replug in USB NIC before it will work

Relatively new to the world of Mac (few months now) and have a Cable Matters USB wired NIC. WiFi on the mac turned off during all of this. If I reboot my mac with the USB device inserted (and cable) ...
4
votes
5answers
25k views

Is there a way to find out when a USB flash drive has been last used (on any computer)?

I have a USB flash drive and I believed someone else may have plugged it in their computer and copied some files. Using my Mac, how do I know when was the last time my usb flash drive was plugged ...
0
votes
0answers
167 views

External USB CD/DVD drive using wrong firmware -

I purchased 2 identical (presumably) external drives from Amazon (http://www.amazon.co.uk/gp/product/B009PG4NA8/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1). One of these drives works, it shows ...
1
vote
2answers
684 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
votes
1answer
621 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 ...
0
votes
0answers
543 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 ...
3
votes
1answer
1k 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 ...
2
votes
1answer
273 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 ...
1
vote
1answer
276 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 ...
1
vote
0answers
128 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) ...
0
votes
0answers
20 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 ...
1
vote
1answer
181 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 ...
1
vote
1answer
126 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 ...
0
votes
0answers
872 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 ...
1
vote
1answer
47 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 ...
1
vote
1answer
5k 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 ...
1
vote
1answer
312 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 ...
2
votes
4answers
154k 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. ...
-1
votes
1answer
8k 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 ...
4
votes
3answers
26k 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?
-2
votes
1answer
115 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