Formatting an SD or a Micro SD card on Mac is a super simple process that will not take you longer than 3 minutes.
The only little stumbling block is some Macs don’t have an SD card reader (post-2015 MacBook Pros) and some do.
Use a card reader to connect the target SD card to the computer. Then, open Renee Undeleter and select Fast Partition Scan. Select the target SD card and click Next. Click the Memory column to sort processes by Memory usage. This will make it easier to see which process or app is hogging the RAM. When you have identified a suspect app, select it and click on.
To get around that you’ll most likely need a thing called an SD card adapter which can wonder at times to save the in-deficiencies on Macs. (you don’t need to get one if your Mac has an SD card slot)
The one I’m using personally is the Anker 8-in-1 card reader which at US$9.99 is a pretty good deal on Amazon. You can carry it around wherever you travel and most importantly it can last.
In this guide, I’ll show you how you can format an SD card or a Micro SD card on your Mac.
Note ⚠️
Formatting an SD card or Micro SD card means it will erase all the data on the card too. So even though you’re dying to re-format your card to a different file system format as quickly as possible, it’s important that you backup all of the data (if any) just in case if you need them in the future.
Let’s dive right in.
If you‘re asking the question “Why am I not allowed to format my SD card or microSD card to MS-DOS?” then know that you really can’t. This is because the Disk Utility tool will not allow you to format SD cards or microSD cards which are 32GB or smaller in size. You’ll find that the option for MS-DOS will be grayed out.
You should try and go with exFAT instead of in this case. 🙂