How Do I Delete Everything Off My SD Card? Formatting Your SD Card in Different Operating Systems
In Windows: Open File Manager, right-click your SD card, select Format, then click Start. In macOS: Open Disk Utility, click Erase, select your security level, and click Erase again. Basic formatting replaces the old file system with a new one. Deselect QUICK FORMAT to overwrite all data on the card. This prevents data recovery. How … Read more