Catalina, installation failed.
Hey guys.
I have to update my MacBook Pro to Catalina.
The problem is that the download is damaged: in fact it starts at 500mb and at the end the Mac says: "installation failed. An error occurred while installing the selected updates."
can you help me please?
Maybe the solution is that I have to delete the update file, but I cannot find it.
Thanks.
MacBook Pro 13", macOS 10.14