You can simply download it and enjoy its function now. As a Mac NTFS reader, it allows you to view and copy files from an NTFS formatted SD card on Mac. IBoysoft NTFS for Mac is a powerful mounter to mount and unmount your NTFS volume in Mac's desktop, Finder, and Disk Utility. If you want to enable NTFS volume read-write permission on Mac without formatting, then an NTFS or Mac mounter can help you. However, reformatting will wipe all the data on this SD card. To mount an NTFS-formatted SD card in read-write mode on Mac, you can choose to format it into a macOS-compatible format, such as FAT, FAT32, exFAT, HFS+, and APFS. However, if you're using an NTFS-formatted SD card, you can only read it on your Mac or MacBook but you can't write it. In another word, if your SD card is FAT/ FAT32/exFAT formatted, you don't need to format it and it can be used and accessed successfully in macOS. If there are any errors, you will need to repair them before formatting the drive. Finally, check the USB drive for any errors. To do this, open the Disk Management utility and select the Format option. (Or, you can open Launchpad, type disk, and then click the Disk Utility icon. To run it, press Command+Space on your keyboard and type disk utility, and then click the Disk Utility icon. All versions of Mac OS X such as Mavericks, Yosemite, El Capitan, and newer macOS such as Catalina, Big Sur, Monterey, and Ventura can read-write the FAT/ FAT32/ exFAT file system without installing any additional driver or software. If the drive is already formatted, you will need to reformat it before you can use it as a bootable drive. To format a USB drive with the exFAT file system on a Mac, you’ll need to use a tool called Disk Utility created by Apple that ships with macOS. Generally speaking, the camera memory card should be formatted as MS-DOS, FAT32, or exFAT at first.

First, check what the file system of your Canon camera is.

Reformat disk mac