In this practical tip we will explain to you, what can you do if you find on your Mac, the Update error 1012. This error is very often a temporary Apple Problem. The error, however, is longer, we can help you with this guide.
Mac: NSURLErrorDomain Error - 1012
The error appears if you want to update your Mac. In the exact wording he is usually called "NSURLErrorDomain error-1012".
First of all, It may well be that you will get the error message because of a temporary Overload on the Apple Server. It is possible that you can later import again without problems with a Mac Update.
If you get this error always, try to circumvent this by switching off your Anti-virus program.
Go back in the port again to the Updates. After Download and Installation of Updates, you can enable the antivirus protection again.