Devices that use the Universal Serial Bus data interface

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28 views

Why does my external harddrive not work when attached to this USB3 Hub?

I own a Macbook Pro 15" Mid 2015 which supports USB 3.0 and bought a Western Digital 2TB external USB3 harddrive and a USB 3.0 Hub from Anker with external power supply. When I plug-in the harddrive ...
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0answers
16 views

External USB Card reader stopped working (El Capitan)

I have two dell displays on my mac mini, both displays have a builtin card reader. For years, I've been able to insert an SD card and it's mounted w/o delay. For the last few months, I've noticed that ...
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1answer
23 views

USB drive not showing on my MAC after using it on widows!

I have noticed this on my pin drives and also my external hard desk. they were perfectly working fine on my mac pro, and then after using them on my friend's windows they don't show up again on my ...
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44 views

Will an external USB 3.0 hard drive connected to an Elgato Thunderbolt 2 Dock run at USB 3.0 speeds even though the Macbook Pro is USB 2.0 only?

I have an older Macbook Pro (8,2 - Late 2011). It doesn't have a usb 3.0 port, only USB 2.0 ports. I have an Elgato Thunderbolt 2 Dock with a WD External HD, USB 3.0. I was expecting to see USB 3.0 ...
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20 views

Mouse and Keyboard stop working randomly. (USB PORTS) [closed]

Keyboard and mouse are not working after random minutes. Keyboard and mouse do not disconnect as lights (indicators on Keyboard and mouse) remain on. But both stop working. I tried a lot and searched ...
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0answers
22 views

Connecting multiple monitors to MacBook (13-inch, Mid 2010) with a USB cable

I am wondering how I can connect multiple monitors to my MacBook (13-inch, Mid 2010) with OS X El Capitan with a USB cable? I have looked at tutorials but none of them use USB cables.
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2answers
124 views

Can the 12-inch macbook charge from USB-A?

While it's nice to have a laptop that can charge over a standard cable, USB-C is not yet ubiquitous. USB-A is: you can be sure that whatever hotel room or office you visit, you will find a place to ...
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17 views

Logitech USB Mouse cannot register quick movements - MBP 2015, El Capitan

The Logitech M100 mouse lags on swipes with my MBP- Early 2015, with El Capitan. Here is a video demonstrating the issue. -I have tried SmoothMouse -This occurs on all games, not just Counter ...
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1answer
19 views

List connected USB device record

Basically the other day I left my macbook unattended at a coffee shop while I stepped out for a smoke. I feel as if I had something exfiltrated from it while I was outside. To cure my paranoia, I am ...
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19 views

MacBook Pro USB Devices disabled - laptop cooler

I have been using a USB powered laptop cooler for a few months now and every time I plug it in it has been showing the warning "USB Devices disabled. Unplug the device using too much power to re- ...
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2answers
26 views

How to query the history record of when the USB driver which has been used?

I always use one USB flash disk on my MacBook Air (OS X 10.10.3), but I lost it recently. I need a way to view when the last date & time the USB device was connected to the computer.
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0answers
11 views

Mac Stopped detecting external hard disk

I have 4TB Seagate HDD, it was working fine till this morning on my mac(Yosemite), but when I plugged it in today.. it shows "The disk you inserted was not readable by this computer." HDD gets ...
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0answers
8 views

Automatically use USB sound card when plugged in?

I have an external sound card that I plug into my computer through USB. Is there any way I can tell OS X to always default to it as output when it's available? Even if I plug it in while the computer ...
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0answers
26 views

Virtualbox passthrough USB token From Commandline

I need to change ownership of a USB token from the host to the Guest Virtual machine in VirtualBox - without removing the token from the Mac. I have it working that you can start up the VM and then ...
0
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1answer
45 views

Mount point for USB devices on Mac

I'm familiar with Ubuntu where USB devices are mounted at /dev/bus/usb/xxx/yyy. Is there an equivalent for Mac, i.e. a file system location where all USB devices (not just drives in /Volumes) are ...
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35 views

Is there a way to access a USB-serial port by the device id, not by the tty.* port?

On linux USB-serial devices create two aliases to its serial port: /dev/tty* and /dev/serial/by-id/<my_usb_device_id> Is there a way on OSX to identify a serial port by the USB device id? Both ...
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1answer
21 views

Will a USB VGA Video Adapter Work on MacBook Pro (15-inch, Mid 2012)

Well I'm attempting to get 2 monitors working on a MacBook Pro (15-inch, Mid 2012).But I'mm so nervous that i will waste my money on the adapter,and i use to play games on a Mac. So, I think it was ...
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0answers
16 views

What kind of Barcode Reader USB can work on El Capitan / iMac

I don't know anything about Apple world... Our customer did have a Macbook (I think) and now he did switch to an iMac (I think with El Capitan?). A simple barcode reader USB did work on old Mac. It ...
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2answers
47 views

Connect dual Monitors to a single USB-C Port

How can I connect dual monitors with DVI or Display Port or HDMI to my single USB-C Port on my 2016 MacBook?
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0answers
39 views

iphone not recognized by USB (and itunes) by macbook pro

From following the steps in the official apple support page, it seems my computer is not able to recognize my iphone. Other similar questions show an "unknown device" of some sort, which in my case ...
3
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0answers
41 views

Reset USB bus without reboot (MacBook ignores display)

I have a MacBook Pro and work with different external monitors. The monitors have a keyboard and a mouse attached. Frequently the MacBook does not recognize the USB devices in the display and the ...
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2answers
57 views

How should I format a Micro SD card for Dropbox storage?

I have been using a 128GB SanDisk Ultra Fit USB 3 device with my MacBook for a while now and have really grown to love having all of my Dropbox available without using up my SSD disk space. I've ...
2
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1answer
42 views

Format USB for Samsung TV

What's the simplest way to format a USB stick and write some video files to it in order for the Samsung TV to read it? As far as I know Samsung TVs support the FAT format (or maybe ExFAT too), but if ...
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50 views

MacBook Pro Issues: Stalling and Detection of External USB

I have a MacBook Pro (Retina, 13-inch, Early 2015). I bought it in end of July 2015 and am using it since then. I am using OS X El Capitan Version 10.11.4 Recently I am facing two problems. My ...
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0answers
17 views

How can I boot a WinPE USB on a Macbook? [duplicate]

I have a 2008 Macbook Pro with OS X Yosemite and Windows 7 on a bootcamp partition. Yesterday while trying to create another partition (in windows) I accidently converted my basic disk of primary ...
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0answers
14 views

Left USB suddenly stops working on Macbook Air

I've been using my USB keyboard for some time now on my Macbook Air. Then, suddenly, it stops working. I've tried unplugging, plugging in different USB machine (mouse, another keyboard) and it's not ...
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33 views

Substituting not working USB ports in Macbook Pro

I have this Macbook Pro 2011. Both USB ports do not recognize any devices (yes, I have tried many fixes). However, USB is neccessery for me. So I am wondering, is there any workaround that could ...
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1answer
58 views

How can I find the serial number of my Apple Keyboard USB on a mac programmatically from the terminal?

I would like to retrieve the Apple USB Keyboard's serial number from a command to use in a script. What command can I use ?
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44 views

“RNDIS/Ethernet Gadget” Share Internet

I've connected my Pi Zero over USB to my OS X laptop and under Preferences -> Network it shows up as RNDIS/Ethernet Gadget, with a self assigned IP. It says that RNDIS/Ethernet Gadget has a self-...
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1answer
45 views

Best file system for USB stick for backup purposes

I bought a 128GB stick to back up my MacBook Air (Time Machine). This way I don't need to re-format my external HDD I use for backing up files from my Windows machine. Since I won't be using the stick ...
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2answers
75 views

unistalling el capitan and installing yosemite issue

I have formatted a usb drive guid partition and installed Yosemite from another mac. When booting, the USB is showing as an option to install yosemite. When I select this and try to install I ...
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36 views

kernel extension is not always loaded at boot time on OSX

I do have a kernel extension for USB-Devices using IOKitPersonalities. Replugging one of the devices the kext will always be loaded as expected but for devices already connected at startup this ...
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0answers
21 views

USBSMC history on a Mac

How do I find the USBSMC history on Mac if it was cleared from the console? It seems to only be possible with specific code, rather than by simpler means. I have only seen solutions for Windows ...
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0answers
30 views

Recovering data on a failing USB drive with a Yosemite [duplicate]

I have a USB drive with Yosemite installed, but it stopped working suddenly. I am no longer able to boot with it. If I do try (I am using a Mac mini which runs Mavericks), the progress bar (in the ...
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0answers
17 views

How can I get VMWare Fusion to recognize my mouse?

I recently switched from Parallels to VMWare Fusion and need some help getting my Windows 10 virtual machine to recognize my Lumenata Sentey mouse I have plugged. Basically, what I'm trying to do is ...
0
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1answer
41 views

Connecting my Roll Up Piano via USB to record MIDI

I have a roll up piano (see the image) that has an USB output. An USB cable comes with it: it is able to connect the roll up piano with the computer. I have connected it to my macbook. ...
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46 views

Making Fusion Drive with USB-attached SSD?

I'm working with lots of VM images on my Mac mini and I'm looking for ways to speed things up by converting a data partition on the internal HDD into a Fusion Drive setup with an external SSD (...
1
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1answer
136 views

Unable to boot Windows 10 from Bootcamp external HDD

I have installed Windows 10 Pro in Mac OS X El Capitan using Bootcamp, restored the same to external USB 3.0 HDD using WinClone Pro. Now I am getting error when booting to Windows. Steps followed: ...
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2answers
26 views

Push photo from MacBook to iPhone via USB

I can drag and drop an image from a folder on my MacBook into Photos. Now I want to push it to the photos on my iPhone. They are connect by USB. I don't want to mess with clouds in the "interweb". ...
0
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1answer
28 views

Mac — HDMI to USB/Thunderbolt

I know there are small USB boxes which are able to pass through image from HDMI (and record it) to computer. Is there something similar which would enable me to see stuff from HDMI on my Mac? Why: I ...
1
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1answer
55 views

Create install media - lion -command not found

I am trying to create a bootable usb drive in order to rebuild my sons old imac. I have followed the instructions given on this and other forums but am getting command not found when trying to run ...
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0answers
75 views

Problems Making a USB Windows Boot Drive - Then Booting my Mac from it

I've seen tutorials on how to make a windows usb/flash boot drive on a mac using a windows iso & bootcamp. I've also seen tutorials on how to boot a mac from a usb drive (hold down alt when ...
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0answers
47 views

How can I use a Gigaware USB to Ethernet adapter on my MacBook Pro, running OS X El Capitan?

I recently bought a Gigaware USB to 10/100 mbps Ethernet adapter to connect my Mac to the Internet. I have followed the instructions that came with my adapter and installed the drivers. In System ...
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0answers
62 views

Boot Windows from USB with EFI password

I've created an USB with Windows 10 from where I can boot: Restart pressing option. Select USB EFI partition. Windows starts. When EFI password is active it will be asked when booting pressing the ...
0
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1answer
68 views

How to install a bootable ISO onto a single partition of a usb stick?

Previous questions/answers dealt with the simple case of a single partition on the USB disk that was just overwritten with dd. Also it looks like the disk utility gui doesn't allow creation of ...
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0answers
24 views

My iPod can only charges with AC power, not USB

A repair company changed my charger port on my iPod Touch 5. Since then when I connect to AC, it charges perfectly but when I connect to my PC with USB, nothing happens. I tried with iPad: the cable ...
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0answers
8 views

Ipod touch 5g charges on plug but not usb after repair

So they changed my charger port in ipod Touch 5 because it was broken, when i plugged it to power it charged fine , but it doesnt charge when connected to usb, same cable, same compuer , with ipad ...
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0answers
46 views

Windows 7 on Virtual Box 5 not recognising USB 3

I have Virtual Box 5.0.2 on my Mac (El Capitan) running Windows 7. I also have the Virtual Box extension pack 5.0.2, which supposedly enables USB 2.0/3.0 ports, but I can't see my USB stick in Windows ...
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0answers
49 views

My Mid-2015 Macbook Pro no longer rapid charges my Nexus 6P over USB, why?

The USB3.0 ports on my mid-2015 Macbook Pro always charged my Nexus 6P "rapidly" (as reported by the phone), meaning at 2100mA+ or so. However, a couple months ago (around January/February), this ...
0
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1answer
37 views

FTDI USB device not removed after unplugging

I have an FTDI USB adapter for loading software onto Arduino's, but it comes with a slight problem. 90% of the time when I unplug the USB cable, the device is not removed as a USB device. It remains ...