Import-Module SqlServer

$dataBases = Get-SqlDatabase -sqlserver "ServerName" | where{$_.IsSystemObject -ne $true}
foreach($db in $dataBases)
{
	if($db.RecoveryModel -eq [Microsoft.SqlServer.Management.Smo.RecoveryModel]::BulkLogged)
	{
		$db.RecoveryModel = [Microsoft.SqlServer.Management.Smo.RecoveryModel]::Simple;
		$db.Alter();
	}
}