Infromation about a My Book or other external drive is not seen by a NAS, Router or DVR.*END
Description
WD My Book and some external drive are formatted as exFAT.
The NAS, Router and DVR systems may not see the drive if exFAT is not supported.
Need more help?
Answer ID 25242: Format a USB Flash, Memory Card or External Drive with the Original File System on Windows and macOS
Resolution
Third-Party Hardware
View the Use of Third-Party Software or Websites disclaimer.Western Digital Support cannot help with third-party software or hardware.
Check the third-party hardware user manual and KB articles for supported file systems.
Format the drive to a file system that works.
They are normally NTFS, HSF+ or FAT32.
Need more help?
Answer ID 8200: Steps to Format a Drive for Use with Windows or macOS
My Cloud
Check for a password and supported file systems for USB drives.
Need more help?
- Answer ID 9486: Password Protected My Book Not Detected and Unable to Mount on a My Cloud
- Answer ID 19225: My Cloud External USB Drive Supported File Systems
My Cloud Home
Need more help?
Answer ID 6140: My Cloud Home: USB Backup and Compatibility