It keeps saying unsuccessful back up... I saw a small window that opened up and says...Time machine could not complete the back up my passport
The back up disk in not in Mac OS Extended ( Journaled ) format, which is required... null

Question

It keeps saying unsuccessful back up... I saw a small window that opened up and says...Time machine could not complete the back up my passport 
The back up disk in not in Mac OS Extended ( Journaled ) format, which is required... null

Western Digital Team · Accepted Answer

Hi MayraG,

We are sorry for the inconvenience caused to you. In order to troubleshoot the issue please refer to the link mentioned below.

"How to Partition and Format a WD Drive on Windows and macOS"
https://support-en.wd.com/app/answers/detail/a_id/8200

"Starting macOS Time Machine Backups to My Passport and External USB Drives"
https://support-en.wd.com/app/answers/detail/a_id/18952

“It keeps saying unsuccessful back up... I saw a small window that opened up and says...Time machine could not complete the back up my passport The back up disk in not in Mac OS Extended ( Journaled ) format, which is required...”

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