Thanks Daniel
It is a DMG file and right or control click does not work.
Regards Bill

On Fri, May 19, 2017 at 11:25 AM, Daniel Kerr <[email protected]>
wrote:

> Hi Bill or Juliet
>
> If you’re sure it’s an Application that is safe, you can right click on
> the Application (or Control click on it) to bring up the contextual menu,
> then choose “Open”.
> This will then ask if you want to open it with a “warning”. You can then
> choose “Open” and it will allow you to install/run the software.
> As mentioned, as long as it’s one you’re fine running, then that should
> get it working.
>
> Kind regards
> Daniel
>
> Sent from my iPhone 7
>
> ---
> Daniel Kerr
> MacWizardry
>
> Phone: 0414 795 960
> Email: <daniel AT macwizardry.com.au>
> Web:   <http://www.macwizardry.com.au>
>
>
> **For everything Apple**
>
> NOTE: Any information provided in this email may be my personal opinion
> and as such should be taken accordingly, and may not be the views of
> MacWizardry. Any information provided does not offer or warrant any form of
> warranty or accept liability. It would be appreciated that if any
> information in this email is to be disseminated, distributed or copied,
> that permission by the author be requested.
>
> > On 19 May 2017, at 11:10 am, Juliet Kitson <[email protected]> wrote:
> >
> > Thanks Ronni
> > I am using Sierra the software is from a site I used quite a while ago
> it is a dvd copy app. m-dvd copy-2 for-mac-dmg.
> > Regards Bill
> >
> > On Fri, May 19, 2017 at 11:04 AM, Ronni Brown <[email protected]> wrote:
> > Hello Juliet,
> >
> > What operating system are you using? If it is macOS Sierra.
> >
> > Gatekeeper in macOS Sierra is now stricter than ever, defaulting to only
> allow options for apps downloaded from either the App Store or the App
> Store and identified developers.
> > Advanced Mac users may wish to allow a third option, which is the
> ability to open and allow apps downloaded from anywhere in macOS Sierra.
> >
> >
> > To be clear, the “Allow applications downloaded from anywhere” option is
> hidden by default in Gatekeeper for macOS Sierra. You can see this by going
> to the Security & Privacy preference panel, and under the “General” section
> you will not find such an option for Gatekeeper app allow settings.
> > Despite that, with a little command line intervention you can reveal the
> third option and regain the ability to open apps that come from anywhere.
> >
> > This is not recommended for most Mac users, only advanced Mac users and
> developers who have the ability to accurately gauge app validity should use
> this method, which involves disabling Gatekeeper from the command line,
> thereby removing the standard Gatekeeper security mechanisms in Mac OS.
> >
> > I won’t send you the Terminal command unless you are very sure about the
> Application you wish to install and are fully aware of the security risk
> you take when installing an unidentified application.
> >
> > Cheers,
> > Ronni
> >
> > 13-inch MacBook Air (April 2014)
> > 1.7GHz Dual-Core Intel Core i7, Turbo Boost to 3.3GHz
> > 8GB 1600MHz LPDDR3 SDRAM
> > 512GB PCIe-based Flash Storage
> >
> > macOS Sierra 10.12.4
> >
> >> On 19 May 2017, at 10:26 am, Juliet Kitson <[email protected]>
> wrote:
> >>
> >> Hello
> >> I have a down loaded app that I want to install but because it is not
> from app store or identified source how do I overcome this.
> >> Regards Bill
> >>
> >
> >
> >
> >
> >
> >
> >
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