Tons of posts related to Windows 10 and SMB as the root cause of the inability to connect to unRaid that were fruitless so I'm recording this easy fix for my future self.
If you cannot access your unRaid shares via DNS name ( \\tower ) and/or via ip address ( \\192.168.x.y ) then try this. These steps do NOT require you to enable SMB 1.0; which is insecure.
Directions:
Press the Windows key + R shortcut to open the Run command window.
Type in gpedit.msc and p
If anyone has problems with their server not appearing in Network on Windows and are running 6.10.0-rc3, the following should fix you up (if you are running Docker)
With user scripts, set up a new script set to run at Array Start
#!/bin/bash
sleep 60
/etc/rc.d/rc.samba restart
The sleep is so that the system gets up and running and stabilized before restarting SMB