Deleting Time Machine backups

Just looking for some advice please - what’s the best way to delete all TM backups on the EX2 Ultra so we can start backing up again from scratch ?

Hi @prisonernumber6,

Please refer to the article:My Cloud & My Cloud Home: Delete a Time Machine Backup: My Cloud & My Cloud Home: Delete a Time Machine Backup

Have you opened a Support Case? If not opened, for more information, please contact the WD Technical Support team for the best assistance and troubleshooting:
https://support-en.wd.com/app/ask