Access ASUS router AC86U attached USB HDD. I now get message on trying to access in Windows : in run \\routername
You can't connect to the file share because it's not secure. This share requires the obsolete SMB1 protocol, which is unsafe and could expose your system to attack.
Your system requires SMB2 or higher. For more info on resolving this issue, see: https://go.microsoft.com/fwlink/?linkid=852747
What's going on?