How to Fix App “is damaged and can’t be opened. You should move it to the Trash” Error on Mac
Some Mac users may occasionally run into a somewhat strange error when they try to open an app that was downloaded to their Mac, upon launching the app a little “verifying” progress bar will appear and stall for a moment before an error alert message says “Appname.app is damaged and can’t be opened. You should move it to the Trash.” with an accompanying detail specifying when and where the file was downloaded from. You then have two options, to ‘cancel’ or to “Move to Trash” the app you downloaded.
This article will offer a few ways to remedy this error message on the Mac.