Apache OpenOffice Community Forum

I have just had a hard drive replacement on my Mac, Cargonite took a week to replace my files, during the down time I used Pages for my word processor, when Carbonite finished I tried to download a new copy of Apache, but I got this message in a box saying
“OpenOffice” cannot be opened because the developer cannot be verified."MacOS cannot verity that this app is free from malware from--prod.downloadnow.com."
that message comes up and Mac will not recognize the web site the download is coming from, so it wants to send it to Trash, but I have already installed it on my app bar at the bottom of screen so it comes with a delete box, but then I get a :Openoffice" could not be moved to Trash: message..
anyone else had this problem?

thanks,

[Tutorial] Mac FAQ, Q05: MacOS won't let me run OpenOffice. I get a message like those below. How do I proceed?

Solved.
Had to update mac-os to version 10.15. Downloaded openoffice and my operating system will not open it, claiming it cannot verify that the program is malware free. Help.

Please read the link Villeroy provided in the post before yours; if that does not provide a solution please give more information.