From the General tab, under Allow apps downloaded from, select App Store and identified developers.If you see one of the messages listed above, you need to configure your system to allow it to install Watch Face Studio and then confirm that you want to install Watch Face Studio. “WatchFaceStudio.pkg” can’t be opened because it was not downloaded from the App Store. “WatchFaceStudio.pkg” can’t be opened because Apple cannot check it for malicious software. Are you sure you want to open it?” Click Open to install Watch Face Studio. A window displays the message “macOS cannot verify the developer of WatchFaceStudio.pkg.From the General tab, under Allow apps downloaded from, click Open Anyway next to the “WatchFaceStudio.pkg was blocked from use because it is not from an identified developer.”.Open System Preferences (click on the Apple logo).If you see this message, you need to confirm that you want to install Watch Face Studio. “WatchFaceStudio.pkg” cannot be opened because the developer cannot be verified. You may see one or more of the following messages when you try to install Watch Face Studio on macOS. Newer versions of macOS include a feature that allows only notarized software to be run on your system. Watch Face Studio does not install on macOS
