Install CleanMyDrive 2 (it will settle in your menu bar for easy access).

Here’s how you clean all the pesky junk files with it: But fortunately, we’ve got a free app that is tremendously helpful for SD cards and other types of external drives - CleanMyDrive 2. How to remove junk files with an SD card cleanerĮxternal storage cleaner apps for Mac are not as common as they should be (someone please do something about that). Formatting the SD card helps, but if you don’t want to throw out the baby with the bathwater and delete your own files along with the junk - an SD cleaner app is the way out. Even worse: they can corrupt your memory card’s performance and cause your camera to lag.īut the most annoying thing about these files is that they are hard to get rid of manually. So, at some point they were useful to your Mac, but not anymore - and they are certainly useless to you.

What are they? These are files the OS X creates as it works with your SD card, for various purposes.DS_Store, for example, stores different folder data for the Finder, like how the icons are positioned.fseventsd is a log file the system writes when files are deleted or modified. What’s there to clean on an SD card?Īfter connecting your card to a Mac, you may have noticed some of these files on it: But first, let’s figure out what these troublemaker files on your card are. In this post, we’ll show you how to clear SD card junk with a cleaner app, so that you don’t have to format your SD card.

But what if formatting the SD card is not an option, because you only want those junk files gone, not everything you’ve got there? Well, looks like you’re going to need an SD card cleaner (we recommend CleanMyDrive 2, it’s free and works with all kinds of external drives). Normally, when you ask someone how to clean an SD card, the answer you get is “just format it”. Isn’t it frustrating when your camera gets sluggish after you put the memory card back in? Or when you connect the card to a Windows computer after your Mac, and have to browse through odd-looking files like Spotlight-V100?īoth of these problems are caused by the service files OS X writes onto your memory card when you work with it on a Mac.

Macbook sd card format