Encrypt external hard drive without erasing data?

Matsaki

Registered
I have a external hard drive I use for TimeMachine backups. Now I was wondering if I can make this disk encrypted without reformat and erasing the data on that disk?

Many thanks!
 

JeffCGD

Registered
I have a external hard drive I use for TimeMachine backups. Now I was wondering if I can make this disk encrypted without reformat and erasing the data on that disk?

Many thanks!
I don't think you can do encrypt in place for Time Machine Backups at all (need to do on drive setup).
 
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