Open Elevated Powershell
Disable password protected sharing
(Advanced sharing settings -> all networks)

Set-SmbClientConfiguration -EnableInsecureGuestLogons $true -Force
Set-SmbClientConfiguration -RequireSecuritySignature $false
Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Services\LanmanWorkstation\Parameters" -Name "AllowInsecureGuestAuth" -Value 1 -Type DWord
# Deactivate password-protected sharing
Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\Lsa" -Name "LimitBlankPasswordUse" -Value 0

# Enable File and Printer Sharing
Set-NetFirewallRule -DisplayGroup "File and Printer Sharing" -Enabled True

# Enable Network Discovery (Optional but helpful)
Set-Service -Name "FDResPub" -StartupType Automatic
Start-Service "FDResPub"
Set-Service -Name "SSDPSRV" -StartupType Automatic
Start-Service "SSDPSRV"
Set-Service -Name "upnphost" -StartupType Automatic
Start-Service "upnphost"


Set-SmbServerConfiguration -EnableInsecureGuestLogons $true -Force