Your Friends or any other reasons might change that. Open Disk Utility > Select External Device > Erase option from top Options > Change Default name > Select ExFAT or MS-DOS (FAT).Recommended file formate That compatible with all Desktop formats is ExFAT or MS-DOS (FAT) that support both Windows and Mac Operating system. Becuase sometimes you have to change the SD Card File format on Mac system. Then keep a Backup of the whole SD card, then plug it into your Mac. Suppose you Chached and noticed that other Mac Systems or Windows Systems could usually read the SD Card files and open them. 2: Backup the Data, Fix File Format issue Also, To-Do Appear on Desktop screen, Open Finder on mac > From Top Mac Menu, Finder > Preferences > Under the General Tab > Checked “Hard Disks, External Disks, (CDs, DVDs, and iPods)” as well.To do Appear on Finder Sidebar: Open Finder on mac > From Top Mac Menu, Finder > Preferences > Under the Sidebar Tab, Under the locations, Check Hard Disks, External Disks, CDs/DVDs/and IOS Devices checkbox.To correct that and make a change in the Finder sidebar, Follow the below steps. SD Card isn’t Showing on Mac Finder Sidebar 1: Enable External Card on Finder Sidebarįind Sidebard windows are customized, and Users can hide/Unhide and add new items in the finder sidebar. But, some of the time, Your Card doesn’t Write or Read the data, which means Mac users can’t copy the data from SD Card or Move any data to SD Card from Mac, Becuase of Mounting issues, Corrupted Card Data, Damaged Card or Unsupported SD card format. In this article, you will get the settings that help customize the Finder sidebar and Access External Hard drives like SD Card, and Use it to transfer data like Photos, Videos and documents directly to Mac.

How to format sd card on macbook air