Make sure that the default admin$ share is enable on ServerName

Make sure that the default admin$ share is enable on ServerName

When running the psexec command to remotely install or execute something
on a sever on the same network the following error was displayed.
Couldn't access ServerName
The network name cannot be found
Make sure that the default admin$ share is enable on ServerName
Most references suggested that you add the following to the registry, but
in my case this was already added to the server. This did not resolve the
issue.
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System
and create or modify a REG_DWORD value LocalAccountTokenFilterPolicy and
set its value to 1