You can't directly format a SanDisk 250GB SD card to exFAT using the built-in formatting options. However, you can format it to NTFS, which is a more modern file system that supports larger file sizes than FAT32. To do this, you can use the SanDisk Memory Zone app on your computer, which allows you to format the SD card to NTFS. Alternatively, you can use a third-party formatting tool, such as EaseUS, to format the SD card to NTFS. This should give you the ability to store larger files on your SD card.
When trying to format a USB or SD card to exFAT on Windows, you won't find the exFAT option in File Explorer or Disk Management due to Windows restrictions. This issue may be caused by a system or driver problem, despite exFAT being optimized for flash memory since its creation in 2006.
To format a USB drive to exFAT, you can delete the existing partition and create a new one in the unallocated space, or use a third-party tool or the Windows command line to quickly format the drive.
Format USB to exFAT via Professional Tool
Qiling Disk Master Free is a professional and simple formatting tool that supports the latest and most popular file systems, allowing for easy formatting of FAT/NTFS to exFAT, and breaking the limitations of Windows.
Step 1. Launch Qiling Disk Master, select the target partition, and click "Format".
Step 2. Select the target file system and set the cluster size.
Step 3. And click "Proceed" and confirm the warning message.
If you're unable to see the exFAT format option in Windows, it's likely due to a missing driver or a corrupted system file. To resolve this issue, you can try updating the FAT file system driver, which can be done by running the command `update-driver` in the Command Prompt as an administrator. If this doesn't work, you can try reinstalling the FAT file system driver or updating Windows to the latest version.
Format USB to exFAT via CMD
If you are a computer whiz, you can use diskpart from the command line, which forces the option to be unavailable to the GUI. The following is a simple procedure:
Step 1. Search for the Command Prompt and run it as administrator.
Step 2. The command to format the F drive with the exFAT file system is: format f: /fs:exfat. This command should be typed in the cmd.exe window and pressed Enter to execute.
Step 3. Type "Y" to continue the formatting process.