How to make SD Card unmount default

I’m a new user of smoothieboard, when i connect my smoothieboard to my computer (win7) , It will auto mount sd card.
And this is dangerous because it is very easy affect printer. Can i change the config file make sd card not auto mount?
thanks very much.

Imported from wikidot

Hey !

It’s not the Smoothieboard that does the mounting, but the Windows, so Smoothie has no way of preventing the auto-mount.

You can disable auto-mount in Windows however : http://dereknewton.com/2010/11/turning-off-automount-in-windows/

Cheers.

OK,I will try ,thank you very much.

You can disable the MSD entirely there are instructions in the Problem solving section of the wiki at the end

It can work, very good,thank you!

I’m a new user of smoothieboard. Can i use moothieboard without sd card?
Thanks very much!