echo DO THIS AND REBOOT - Powershell as Administrator
echo If you just want to check it then do thee following:
echo Get-SmbClientConfiguration | FL RequireSecuritySignature
echo false means you are good and it's disabled  true means you cannot map drives to certain systems
echo This fixes System error 2148073478 has occurred when mapping a drive and it fails
echo This is for Microsoft Windows Home to allow mapp network drives without An Extended error has occurred
echo reg add "HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\LanmanWorkStation\Parameters" /v "RequireSecuritySignature" /t REG_DWORD /d 0 /f
echo or
Set-SmbClientConfiguration -RequireSecuritySignature $false