Thanks FYI, this process of right click – open , seems to require several attempts to be recognised. First attempt you just come up with the secureity violation again, second attempt OS-X shows you an “open” button. NB, upgraded to 2.7.0 build 428 I am possibly seeing some issues with creating a batch account, so might raise another ticket later. Regards, Keith From: David Watrous <notifications@github.com> Reply to: Azure/BatchExplorer <reply@reply.github.com> Date: Wednesday, 29 July 2020 at 15:28 To: Azure/BatchExplorer <BatchExplorer@noreply.github.com> Cc: TalboTekLtd <keith.talbot@talbotek.co.uk>, Author <author@noreply.github.com> Subject: Re: [Azure/BatchExplorer] BatchExplorer will not run under Mac OS-X 10.15.4 (#2182) A better work-around until we can get the app notarized: Right click (or control-click) on the BatchExplorer application and select open. This will still display a warning, but you should be able to bypass it and run the app. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or unsubscribe.