

Since manually identifying and removing junk files is challenging, it's better to install a memory card cleaner on your Macbook and clean the SD card before ejecting it. In many cases, these random files are the main reason why you experience lags on your camera/smartphone after inserting the SD card. While these files are automatically generated by the system to work with the SD card, they can damage its performance easily. If you've ever connected your SD card to a Macbook, you might have noticed different files (having strange names) on it. Part 1: 5 SD card or memory card cleaner apps 1.

Part 2: How to clean SD card on Windows/Mac/Android.Part 1: 5 SD card or memory card cleaner apps.
