diff --git a/centreon-plugins/apps/microsoft/wsus/local/mode/computersstatus.pm b/centreon-plugins/apps/microsoft/wsus/local/mode/computersstatus.pm
index 7cf71d958..967bf557e 100644
--- a/centreon-plugins/apps/microsoft/wsus/local/mode/computersstatus.pm
+++ b/centreon-plugins/apps/microsoft/wsus/local/mode/computersstatus.pm
@@ -100,7 +100,7 @@ sub new {
         'ps-display'          => { name => 'ps_display' },
         'wsus-server:s'       => { name => 'wsus_server', default => 'localhost' },
         'wsus-port:s'         => { name => 'wsus_port', default => 8530 },
-        'not-updated-since:s' => { name => 'not_updated_since', default => 10 },
+        'not-updated-since:s' => { name => 'not_updated_since', default => 30 },
         'use-ssl'             => { name => 'use_ssl' }
     });
 
@@ -210,21 +210,15 @@ Set WSUS port.
 
 =item B<--not-updated-since>
 
-Time in minutes to count computers not updated since.
+Time in days to count computers not updated since (Default: 30).
 
 =item B<--use-ssl>
 
 Set if WSUS use ssl.
 
-=item B<--warning-*>
+=item B<--warning-*> B<--critical-*>
 
-Warning thresholds.
-Can be: 'needing-updates', 'with-update-errors',
-'up-to-date', 'not-contacted', 'unassigned'
-
-=item B<--critical-*>
-
-Critical thresholds.
+Thresholds.
 Can be: 'needing-updates', 'with-update-errors',
 'up-to-date', 'not-contacted', 'unassigned'
 
diff --git a/centreon-plugins/apps/microsoft/wsus/local/mode/synchronisationstatus.pm b/centreon-plugins/apps/microsoft/wsus/local/mode/synchronisationstatus.pm
index 6b23fb90c..c8b45741c 100644
--- a/centreon-plugins/apps/microsoft/wsus/local/mode/synchronisationstatus.pm
+++ b/centreon-plugins/apps/microsoft/wsus/local/mode/synchronisationstatus.pm
@@ -33,8 +33,7 @@ use DateTime;
 sub custom_status_output {
     my ($self, %options) = @_;
 
-    my $msg = sprintf("status is '%s'", $self->{result_values}->{status});
-    return $msg;
+    return sprintf("status is '%s'", $self->{result_values}->{status});
 }
 
 sub custom_status_calc {
@@ -47,8 +46,7 @@ sub custom_status_calc {
 sub custom_last_status_output {
     my ($self, %options) = @_;
 
-    my $msg = sprintf("status is '%s'", $self->{result_values}->{status});
-    return $msg;
+    return sprintf("status is '%s'", $self->{result_values}->{status});
 }
 
 sub custom_last_status_calc {
@@ -73,9 +71,13 @@ sub custom_progress_perfdata {
 sub custom_progress_threshold {
     my ($self, %options) = @_;
     
-    my $exit = $self->{perfdata}->threshold_check(value => $self->{result_values}->{progress},
-                                                  threshold => [ { label => 'critical-' . $self->{label}, exit_litteral => 'critical' },
-                                                                 { label => 'warning-'. $self->{label}, exit_litteral => 'warning' } ]);
+    my $exit = $self->{perfdata}->threshold_check(
+        value => $self->{result_values}->{progress},
+        threshold => [
+            { label => 'critical-' . $self->{label}, exit_litteral => 'critical' },
+            { label => 'warning-'. $self->{label}, exit_litteral => 'warning' }
+        ]
+    );
     return $exit;
 }
 
@@ -117,9 +119,13 @@ sub custom_duration_perfdata {
 sub custom_duration_threshold {
     my ($self, %options) = @_;
     
-    my $exit = $self->{perfdata}->threshold_check(value => $self->{result_values}->{duration},
-                                                  threshold => [ { label => 'critical-' . $self->{label}, exit_litteral => 'critical' },
-                                                                 { label => 'warning-'. $self->{label}, exit_litteral => 'warning' } ]);
+    my $exit = $self->{perfdata}->threshold_check(
+        value => $self->{result_values}->{duration},
+        threshold => [
+            { label => 'critical-' . $self->{label}, exit_litteral => 'critical' },
+            { label => 'warning-'. $self->{label}, exit_litteral => 'warning' }
+        ]
+    );
     return $exit;
 }
 
@@ -146,12 +152,24 @@ sub custom_duration_calc {
     return 0;
 }
 
+sub prefix_output_current {
+    my ($self, %options) = @_;
+
+    return "Current Synchronisation ";
+}
+
+sub prefix_output_last {
+    my ($self, %options) = @_;
+
+    return "Last Synchronisation ";
+}
+
 sub set_counters {
     my ($self, %options) = @_;
 
     $self->{maps_counters_type} = [
         { name => 'current', type => 0, cb_prefix_output => 'prefix_output_current' },
-        { name => 'last', type => 0, cb_prefix_output => 'prefix_output_last' },
+        { name => 'last', type => 0, cb_prefix_output => 'prefix_output_last' }
     ];
 
     $self->{maps_counters}->{current} = [
@@ -160,7 +178,7 @@ sub set_counters {
                 closure_custom_calc => $self->can('custom_status_calc'),
                 closure_custom_output => $self->can('custom_status_output'),
                 closure_custom_perfdata => sub { return 0; },
-                closure_custom_threshold_check => \&catalog_status_threshold,
+                closure_custom_threshold_check => \&catalog_status_threshold
             }
         },
         { label => 'synchronisation-progress', set => {
@@ -168,10 +186,11 @@ sub set_counters {
                 closure_custom_calc => $self->can('custom_progress_calc'),
                 closure_custom_output => $self->can('custom_progress_output'),
                 closure_custom_perfdata => $self->can('custom_progress_perfdata'),
-                closure_custom_threshold_check => $self->can('custom_progress_threshold'),
+                closure_custom_threshold_check => $self->can('custom_progress_threshold')
             }
-        },
+        }
     ];
+
     $self->{maps_counters}->{last} = [
         { label => 'last-synchronisation-status', threshold => 0, set => {
                 key_values => [ { name => 'LastSynchronizationResult' } ],
@@ -186,24 +205,12 @@ sub set_counters {
                 closure_custom_calc => $self->can('custom_duration_calc'),
                 closure_custom_output => $self->can('custom_duration_output'),
                 closure_custom_perfdata => $self->can('custom_duration_perfdata'),
-                closure_custom_threshold_check => $self->can('custom_duration_threshold'),
+                closure_custom_threshold_check => $self->can('custom_duration_threshold')
             }
         },
     ];
 }
 
-sub prefix_output_current {
-    my ($self, %options) = @_;
-
-    return "Current Synchronisation ";
-}
-
-sub prefix_output_last {
-    my ($self, %options) = @_;
-
-    return "Last Synchronisation ";
-}
-
 sub new {
     my ($class, %options) = @_;
     my $self = $class->SUPER::new(package => __PACKAGE__, %options);
diff --git a/centreon-plugins/centreon/common/powershell/wsus/computersstatus.pm b/centreon-plugins/centreon/common/powershell/wsus/computersstatus.pm
index 6dd363d29..2a5cf53be 100644
--- a/centreon-plugins/centreon/common/powershell/wsus/computersstatus.pm
+++ b/centreon-plugins/centreon/common/powershell/wsus/computersstatus.pm
@@ -55,13 +55,22 @@ Try {
 
     $wsusObject = [Microsoft.UpdateServices.Administration.AdminProxy]::getUpdateServer($wsusServer, $useSsl, $wsusPort)
 
-    $wsusStatus = $wsusObject.GetStatus()
+    $computerTargetScope = New-object Microsoft.UpdateServices.Administration.ComputerTargetScope
+    $computerTargetScope.IncludeDownstreamComputerTargets = $true
+    $updateSource = "All"
+    $wsusStatus = $wsusObject.GetComputerStatus($computerTargetScope, $updateSource)
 
     $notUpdatedSinceTimespan = new-object TimeSpan($notUpdatedSince, 0, 0, 0)
-    $computersNotContactedSinceCount = $wsusObject.GetComputersNotContactedSinceCount([DateTime]::UtcNow.Subtract($notUpdatedSinceTimespan))
+    $computerTargetScopeNotContactedSince = new-object Microsoft.UpdateServices.Administration.ComputerTargetScope
+    $computerTargetScopeNotContactedSince.ToLastReportedStatusTime = [DateTime]::UtcNow.Subtract($notUpdatedSinceTimespan)
+    $computerTargetScopeNotContactedSince.IncludeDownstreamComputerTargets = $true
+    $computersNotContactedSinceCount = $wsusObject.GetComputerTargetCount($computerTargetScopeNotContactedSince)
 
-    $computerTargetScope = new-object Microsoft.UpdateServices.Administration.ComputerTargetScope
-    $unassignedComputersCount = $wsusObject.GetComputerTargetGroup([Microsoft.UpdateServices.Administration.ComputerTargetGroupId]::UnassignedComputers).GetComputerTargets().Count
+    $computerTargetScopeUnassigned = new-object Microsoft.UpdateServices.Administration.ComputerTargetScope
+    $computerTargetScopeUnassigned.IncludeDownstreamComputerTargets = $true
+    $group = $wsusObject.GetComputerTargetGroups() | ? {$_.Name -like "Unassigned Computers"}
+    $computerTargetScopeUnassigned.ComputerTargetGroups.Add($group)
+    $unassignedComputersCount = $wsusObject.GetComputerTargetCount($computerTargetScopeUnassigned)
 
     $item = @{
         ComputerTargetsNeedingUpdatesCount = $wsusStatus.ComputerTargetsNeedingUpdatesCount;
diff --git a/centreon-plugins/centreon/common/powershell/wsus/serverstatistics.pm b/centreon-plugins/centreon/common/powershell/wsus/serverstatistics.pm
index 722c397dc..1d71f127b 100644
--- a/centreon-plugins/centreon/common/powershell/wsus/serverstatistics.pm
+++ b/centreon-plugins/centreon/common/powershell/wsus/serverstatistics.pm
@@ -54,17 +54,22 @@ Try {
 
     $wsusObject = [Microsoft.UpdateServices.Administration.AdminProxy]::getUpdateServer($wsusServer, $useSsl, $wsusPort)
 
-    $wsusStatus = $wsusObject.GetStatus()
-    
+    $computerTargetScope = New-object Microsoft.UpdateServices.Administration.ComputerTargetScope
+    $computerTargetScope.IncludeDownstreamComputerTargets = $true
+    $updateSource = "All"
+    $wsusStatus = $wsusObject.GetComputerStatus($computerTargetScope, $updateSource)
+
+    $wsusUpdateStatus = $wsusObject.GetStatus()
+
     $item = @{
         ComputerTargetCount = $wsusStatus.ComputerTargetCount;
         CustomComputerTargetGroupCount = $wsusStatus.CustomComputerTargetGroupCount;
-        UpdateCount = $wsusStatus.UpdateCount;
-        ApprovedUpdateCount = $wsusStatus.ApprovedUpdateCount;
-        DeclinedUpdateCount = $wsusStatus.DeclinedUpdateCount;
-        NotApprovedUpdateCount = $wsusStatus.NotApprovedUpdateCount;
-        UpdatesWithStaleUpdateApprovalsCount = $wsusStatus.UpdatesWithStaleUpdateApprovalsCount;
-        ExpiredUpdateCount = $wsusStatus.ExpiredUpdateCount
+        UpdateCount = $wsusUpdateStatus.UpdateCount;
+        ApprovedUpdateCount = $wsusUpdateStatus.ApprovedUpdateCount;
+        DeclinedUpdateCount = $wsusUpdateStatus.DeclinedUpdateCount;
+        NotApprovedUpdateCount = $wsusUpdateStatus.NotApprovedUpdateCount;
+        UpdatesWithStaleUpdateApprovalsCount = $wsusUpdateStatus.UpdatesWithStaleUpdateApprovalsCount;
+        ExpiredUpdateCount = $wsusUpdateStatus.ExpiredUpdateCount
     }
     
     $jsonString = $item | ConvertTo-JSON-20
diff --git a/centreon-plugins/centreon/common/powershell/wsus/updatesstatus.pm b/centreon-plugins/centreon/common/powershell/wsus/updatesstatus.pm
index 0e3aace1d..fe2fdfc0a 100644
--- a/centreon-plugins/centreon/common/powershell/wsus/updatesstatus.pm
+++ b/centreon-plugins/centreon/common/powershell/wsus/updatesstatus.pm
@@ -54,7 +54,8 @@ Try {
 
     $wsusObject = [Microsoft.UpdateServices.Administration.AdminProxy]::getUpdateServer($wsusServer, $useSsl, $wsusPort)
 
-    $wsusStatus = $wsusObject.GetStatus()
+    $updateScope = New-Object Microsoft.UpdateServices.Administration.UpdateScope
+    $wsusStatus = $wsusObject.GetUpdateStatus($UpdateScope, $True)
 
     $item = @{
         UpdatesWithClientErrorsCount = $wsusStatus.UpdatesWithClientErrorsCount;