An SD Card (Secure Digital Card) is an ultra small flash memory card designed to provide high-capacity memory in a small size.

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Can't reformat SD card (Yosemite)

I have a 2 GB SD card that I can't reformat. It seems pretty corrupted. If I go into Disk Utility, I get these various error messages for each option: Repair Disk: Disk Utility can’t repair ...
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209 views

How can I get Image Capture autorun turned off when inserting media? OS X Yosemite 10.2.2, 2015

Every time I insert an SD card or a drive via USB, dang Image Capture pushes its way to the front of my screen. This is just since the Yosemite update--I can no longer find an option to only launch ...
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117 views

Permanently Hide SD

I have a jetdrive that i'm using permanently in my macbook air SD card slot. I'm wanting to make it so that the drive does not show up in my desktop or sidebar, but is accessible through a folder. I ...
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193 views

How do I rename a FAT SD Card using a MacBook Air?

I'm trying to rename a 16GB SD card (Untitled) using a MacBook Air but the Disk Utility won't let me rename/erase/reformat it. I am able to open the device and see all of its content but cannot rename ...
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1answer
140 views

Cannot erase SD card with Disk Utility (El Capitan)

I have this SD card that I am trying to use to backup photos on a Windows computer. After using the SD card on the Windows computer, and copying the photos back on a safe drive, I cannot erase the SD ...
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6k views

Problems with SD card reader on Bootcamp (MBP 15" Late 2011)

I've got a strange problem with the SD card reader on Bootcamp. It reads some of my cards fine (one 8GB, one 4GB, and one 512MB), but it has problems with some others (64GB SDXC, an identical 8GB). ...
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1answer
20 views

How do Mac file imports from SD cards work when the option is set to delete after import?

My uncle recently imported files from his SD card and there were serious errors. I have no idea WHY that's occurred, but the videos I took are once in a lifetime. I shot on .MOV format, but the card ...
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1answer
36 views

How to remove partition on SD card using a Mac?

I got Raspbian on a SD card, and then accidentally wiped it. Now I have 2 visible partition. How do I get rid of the partition on a Mac.
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108 views

Is it possible to transfer images from iPhone to SD card directly?

There is: http://www.apple.com/uk/shop/product/MD822ZM/A/lightning-to-sd-card-camera-reader It’s easy to download photos and videos from your digital camera to your iPad or iPad mini After ...
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1answer
185 views

Macbook Pro SD card reader is not listed as USB hardware

I have 15' early 2011 Macbook Pro with Mavericks installed. Everything works fine, except SD card reader. Even it's not listed in USB hardware list. Tried find a solution by searching the internet ...
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1answer
305 views

Can't format o repartition any USB or Flash Drive

I am trying to format an SD card and an USB flash drive. When I use the Disk Utility application I receive the following message: "Couldn't open device" I also tried via terminal and the message I get ...
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1answer
33 views

SD Cards “forgets” written data

I have an SD Card I bought from ebay. It works, sort of. Recently, it somehow acquired the weird habit of "forgetting" things I copy to it. For example; I would normally place my music folder to the ...
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127 views

Ejecting SD card takes a long time and CPU usage goes up

I'm on Mavericks and after I eject most SD cards, it takes a minute or two and process UASysAgent is taking 80% of the CPU... quite annoying, does anyone else experience this? Something that can be ...
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1answer
1k views

MacBook Pro Late-2013 SD card reader not loading cards after 10.10.2 update

In my Macbook Pro 15inch, late 2013, the SD card reader doesn't work after installing Yosemite 10.10.2. Doesn't load cards at all. Tried to blow out slot, fiddling with switches inside port, nothing. ...
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374 views

Yosemite cannot mount 64GB FAT32 SD Card

Built in SD Card Reader: Vendor ID: 0x05ac Product ID: 0x8406 Revision: 3.00 Serial Number: 00000000AP05 SDXC Card: Capacity: 61.92 GB (61,924,704,256 bytes) Removable Media: Yes BSD ...
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312 views

Backup iPad to SD card

I would like to never worry about losing any of my data while I'm traveling, away from an internet connection and at risk of losing or damaging my iPad. Is there an app on Cydia or otherwise that ...
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37 views

OS X automatically deleting files

Before I made multiple cloud accounts available to backup my Mac, running OS X El Capitan, I saved every file in All My Files onto a 16 GB external SD card. I noticed that every few days everything ...
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96 views

Message: The disk you inserted was not readable by this computer when inserting SD card

I did a video shoot a while ago using a 32 Gb hama sd card on a canon 5d. When i went home and inserted the camera on the card reader I got the following error: “The disk you inserted was not ...
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54 views

Disks not mounting (10.10.5)

Having an issue where multiple drives (External HD's via USB and an SD card inserted directly) will no longer mount when plugged in. If I open Disk Utility I can see the drive listed but the volume it ...
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207 views

SD Card mounted but not accessible in Finder (OS 10.10.5)

On an early 2015 MacBook Air running 10.10.5, Finder will not show SD cards, despite the disk showing up in Disk Utility. In Finder preferences, I have set external disks to be shown on the Desktop ...
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180 views

macbook late 2013 SD card reader spec?

I cant find any information, about support the SD card reader of my late 2013 MBP 15: ID factory: 0x05ac ID product: 0x8406 : 3.00 s/n: 820 Does it support UHS-I U3/U1 ?
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231 views

Is it possible to override the SD Card write protection setting in software?

I'm using the built-in SD card reader on a Macbook Pro (15", late 2011) running Yosemite, and it treats every SD card as write-protected regardless of the position of the physical switch on the card. ...
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483 views

iTunes slow to read from SD Card in Macbook Air

I've recently bought a Macbook Air and I'm using a 64GB SD card to store my iTunes library there, so iTunes is constantly reading from the SD Card. The first times I used it I was quite disappointed, ...
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26 views

What about copying using the Finder?

From this link, How can I speed up SD card writing speed (using /dev/disk*) on a MacBook Pro?, it implies the SD card might be alright... just because the software is using the buffered version of the ...
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38 views

How to fix GUID hard drive corrupted to MBR?

I have a micro SD that suddenly stopped working. I tried everything on the internet (believe me, everything). I don't mind losing the data on it, I just want to be able to use it again. So here I go: ...
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20 views

How can I stop Mac Mini from shutting off when removing an SD card?

I've been trying to use an SD card (a micro-sd adapter and card) in a 2011 Mac Mini. When I remove the card, the Mac completely shuts off. No dialog or kernel panic screen, just instant power off. ...
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224 views

My SD Card doesn't fit into my MacBook air, bit it fits into my MacBook Pro!

My camera's SD Card can't fit into my MacBook Air's SD Card Slot. I can only push the SD Card into the slot halfway, but then ONE CORNER can't go in any further. The left corner of the card can still ...
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49 views

User Data on SDXC?

I am assisting a user who has reach full disk capacity (120GB). The disk cannot be replaced by one with higher capacity (not without replacing the whole logicboard) and as a the laptop is designed ...
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16 views

jet-drive expansion card full with duplicate files like startup disks, how to prevent?

MBP retina 2014 Mid yr 13" w/ Yosemite , Start up disks were saying they were full within one week so I bought jet-drive expansion card and it keeps filling up with duplicate files just like Mac does, ...
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224 views

SD Card, Error Code 36 after copying additional files to a camera memory card using finder

I'm getting an Error Code 36 when trying to retrieve files from a FAT32 SD card (from my camera) onto a mac formatted drive. Half of the files will not even open, let alone copy across from the card! ...
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135 views

Apps on an SD Card Using Symbolic Linking

I would like to be able to store Apps on a SD card, and play with symbolic linking. I was able to make this work, however my SD card can't be unmounted, is there any good way to do this, without ...
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268 views

Will RAID-0 speed up OS X that is installed on external SD card?

I'd like to have some portable OS X installation that I'll be able to use with different machines (MacBook at home, MacMini at work, etc.) I installed Mountain Lion on my 32GB class 10 SD card ...
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24 views

SD card slot on mid 2012 15" MBP not working

I have a mid 2012 15" 2.7ghz MBP. I recently did a clean install going from 10.9 to 10.10. The SD card reader seems to have stopped working, (It was working previously, although i didnt test it ...