Hi Severin,

Apple's DVD Player application only works with an internal optical drive or 
‘Apple's external SuperDrive’.
You can physically remove the DVD Player but it will only install again in an 
update.

Cheers,
Ronni

 Ronni Brown’s iPad Pro 12.9-inch 256GB 


> On 28 Oct 2017, at 3:37 pm, Severin Crisp <[email protected]> wrote:
> 
> When I changed my iMac to Fusion Drive the SSD took the place of the built in 
> optical drive.  It is replaced by an external optical drive.   On inserting a 
> DVD i get the expected error message for the Apple DVD player.  I would like 
> to physically remove the DVD player and its preferences but of course it is 
> locked in as part of the OS.   How can I do this?  
> looking ahead to future system upgrades can I stop a reinstallation of the 
> DVD drive?  
> Severin Crisp
> ____________________________________________________
> 
>              Assoc Prof R Severin Crisp, FAIP, FIP, CPhys
> 15 Thomas St, Mount Clarence, Albany, 6330, Western Australia
>                   ph (08) 9842 1950 ( Int'l +61 8 9842 1950)
>                            mail to: [email protected]
> ____________________________________________________
> 
> 
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