Apple in its infinite wisdom changed the settings for Samba ‘SMB’ protocol and killed access to my NAS server, thanks Apple not like I wasn’t using it all the time.
I found a fix online, don’t trust me check if there are any risks in this fix:
Create or edit this following file and add the 2 lines to the file.
~/Library/Preferences/nsmb.conf
[default]
protocol_vers_map=2