Macs now insist on verifying software that has not come from the AppleStore with this “error” message.
This error appears due to the Gatekeeper security feature included with OS X 10.8 (Mountain Lion) and later. To bypass this, open System Preferences and click Security & Privacy. Chang For newer operating systems (OS X 10.13 and up), the app you're installing will appear under the "Allow apps downloaded from" menu. Click "Open Anyway" next to this and your software installer will launch. Hope this helps On November 6, 2019 at 1:36:19 PM, Ruby Jones (rubyjo...@talktalk.net.invalid) wrote: Hi I have an Apple MacBook Pro and I have downloaded the Apache Open Office programme. However, when I try to open it I am getting the following error message. Please can you confirm that there is no malware in this download and that this is just a normal response from Apple because the download has not come from their App Store. If you can confirm that then I will amend the security in my computer. Thanks I have tried chatting to Apple Support who could to help. My MacBook Pro is using version 10.15.1 I look forward to hearing from you. Kind regards Ruby Jones United Kingdom.