If you cannot get VMWare Fusion Pro 11 for macOS to launch properly with this error message:

error

settings

Please open a terminal and execute the following commands:

xattr -l ~/Downloads/VMware-Fusion-11.0.0-10120384.dmg

If you get output from that command that includes a line like:

com.apple.quarantine: 0083;5bb201c7;Safari;BA97FMORENUMBERSANDMUMBOJUMBO

then run the following to remove the quarantaine flags:

xattr -dr com.apple.quarantine ~/Downloads/VMware-Fusion-11.0.0-10120384.dmg

After that try to install again.