diff --git a/Connectors.Form/frmMain.Designer.vb b/Connectors.Form/frmMain.Designer.vb
index c661166..6ecdf15 100644
--- a/Connectors.Form/frmMain.Designer.vb
+++ b/Connectors.Form/frmMain.Designer.vb
@@ -39,6 +39,7 @@
         Me.TrayMenu = New System.Windows.Forms.ContextMenuStrip(Me.components)
         Me.btnToggleWindow = New System.Windows.Forms.ToolStripMenuItem()
         Me.btnExit = New System.Windows.Forms.ToolStripMenuItem()
+        Me.btnForceSync = New DevExpress.XtraBars.BarButtonItem()
         CType(Me.ListBoxControl1, System.ComponentModel.ISupportInitialize).BeginInit()
         CType(Me.RibbonControl1, System.ComponentModel.ISupportInitialize).BeginInit()
         Me.TrayMenu.SuspendLayout()
@@ -56,9 +57,9 @@
         '
         Me.RibbonControl1.CommandLayout = DevExpress.XtraBars.Ribbon.CommandLayout.Simplified
         Me.RibbonControl1.ExpandCollapseItem.Id = 0
-        Me.RibbonControl1.Items.AddRange(New DevExpress.XtraBars.BarItem() {Me.RibbonControl1.ExpandCollapseItem, Me.RibbonControl1.SearchEditItem, Me.btnSyncStart, Me.btnStopSync, Me.BarButtonItem1})
+        Me.RibbonControl1.Items.AddRange(New DevExpress.XtraBars.BarItem() {Me.RibbonControl1.ExpandCollapseItem, Me.RibbonControl1.SearchEditItem, Me.btnSyncStart, Me.btnStopSync, Me.BarButtonItem1, Me.btnForceSync})
         Me.RibbonControl1.Location = New System.Drawing.Point(0, 0)
-        Me.RibbonControl1.MaxItemId = 4
+        Me.RibbonControl1.MaxItemId = 5
         Me.RibbonControl1.Name = "RibbonControl1"
         Me.RibbonControl1.Pages.AddRange(New DevExpress.XtraBars.Ribbon.RibbonPage() {Me.RibbonPage1})
         Me.RibbonControl1.ShowApplicationButton = DevExpress.Utils.DefaultBoolean.[False]
@@ -101,6 +102,7 @@
         '
         Me.RibbonPageGroup1.ItemLinks.Add(Me.btnSyncStart)
         Me.RibbonPageGroup1.ItemLinks.Add(Me.btnStopSync)
+        Me.RibbonPageGroup1.ItemLinks.Add(Me.btnForceSync)
         Me.RibbonPageGroup1.Name = "RibbonPageGroup1"
         Me.RibbonPageGroup1.Text = "RibbonPageGroup1"
         '
@@ -139,6 +141,14 @@
         Me.btnExit.Size = New System.Drawing.Size(184, 22)
         Me.btnExit.Text = "Beenden"
         '
+        'btnForceSync
+        '
+        Me.btnForceSync.Caption = "Sync Auslösen"
+        Me.btnForceSync.Enabled = False
+        Me.btnForceSync.Id = 4
+        Me.btnForceSync.ImageOptions.SvgImage = CType(resources.GetObject("btnForceSync.ImageOptions.SvgImage"), DevExpress.Utils.Svg.SvgImage)
+        Me.btnForceSync.Name = "btnForceSync"
+        '
         'frmMain
         '
         Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
@@ -171,6 +181,7 @@
     Friend WithEvents TrayMenu As ContextMenuStrip
     Friend WithEvents btnToggleWindow As ToolStripMenuItem
     Friend WithEvents btnExit As ToolStripMenuItem
+    Friend WithEvents btnForceSync As DevExpress.XtraBars.BarButtonItem
 
 #End Region
 
diff --git a/Connectors.Form/frmMain.resx b/Connectors.Form/frmMain.resx
index 2bdfd35..f549a1e 100644
--- a/Connectors.Form/frmMain.resx
+++ b/Connectors.Form/frmMain.resx
@@ -171,6 +171,25 @@
         MC40QzIuMSwyNS4zLDIuMiwyNS4zLDIuMiwyNS4yeiIgY2xhc3M9IlllbGxvdyIgLz4NCiAgPC9nPg0K
         ICA8cGF0aCBkPSJNMzEuMywxNEg5LjZMNCwyNmgyMS44YzAuNSwwLDEuMS0wLjMsMS4zLTAuN0wzMiwx
         NC43QzMyLjEsMTQuMywzMS44LDE0LDMxLjMsMTR6IiBjbGFzcz0iWWVsbG93IiAvPg0KPC9zdmc+Cw==
+</value>
+  </data>
+  <data name="btnForceSync.ImageOptions.SvgImage" type="DevExpress.Utils.Svg.SvgImage, DevExpress.Data.v21.2" mimetype="application/x-microsoft.net.object.bytearray.base64">
+    <value>
+        AAEAAAD/////AQAAAAAAAAAMAgAAAFlEZXZFeHByZXNzLkRhdGEudjIxLjIsIFZlcnNpb249MjEuMi40
+        LjAsIEN1bHR1cmU9bmV1dHJhbCwgUHVibGljS2V5VG9rZW49Yjg4ZDE3NTRkNzAwZTQ5YQUBAAAAHURl
+        dkV4cHJlc3MuVXRpbHMuU3ZnLlN2Z0ltYWdlAQAAAAREYXRhBwICAAAACQMAAAAPAwAAAJkCAAAC77u/
+        PD94bWwgdmVyc2lvbj0nMS4wJyBlbmNvZGluZz0nVVRGLTgnPz4NCjxzdmcgeD0iMHB4IiB5PSIwcHgi
+        IHZpZXdCb3g9IjAgMCAzMiAzMiIgdmVyc2lvbj0iMS4xIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcv
+        MjAwMC9zdmciIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rIiB4bWw6c3Bh
+        Y2U9InByZXNlcnZlIiBzdHlsZT0iZW5hYmxlLWJhY2tncm91bmQ6bmV3IDAgMCAzMiAzMiI+DQogIDxz
+        dHlsZSB0eXBlPSJ0ZXh0L2NzcyI+CgkuQmx1ZXtmaWxsOiMxMTc3RDc7fQo8L3N0eWxlPg0KICA8ZyBp
+        ZD0iTGF5ZXJfMSI+DQogICAgPHBhdGggZD0iTTIzLjcsMTQuNGMwLjUsMC4zLDAuNSwwLjgsMCwxLjFs
+        LTExLjgsNy4zdjIuNmMwLDAuNiwwLjQsMC44LDAuOSwwLjVsMTYuOC0xMC40YzAuNS0wLjMsMC41LTAu
+        OCwwLTEuMSAgIEwxMi44LDQuMWMtMC41LTAuMy0wLjktMC4xLTAuOSwwLjV2Mi42TDIzLjcsMTQuNHoi
+        IGNsYXNzPSJCbHVlIiAvPg0KICAgIDxwYXRoIGQ9Ik0xOS43LDE1LjVjMC41LTAuMywwLjUtMC44LDAt
+        MS4xTDIuOSw0LjFDMi40LDMuOCwyLDQsMiw0LjZ2MjAuNmMwLDAuNiwwLjQsMC44LDAuOSwwLjVMMTku
+        NywxNS41eiIgY2xhc3M9IkJsdWUiIC8+DQogIDwvZz4NCiAgPGcgaWQ9IkxheWVyXzIiIC8+DQo8L3N2
+        Zz4L
 </value>
   </data>
   <metadata name="SyncTimer.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
diff --git a/Connectors.Form/frmMain.vb b/Connectors.Form/frmMain.vb
index 9dfc0d0..9c1ee55 100644
--- a/Connectors.Form/frmMain.vb
+++ b/Connectors.Form/frmMain.vb
@@ -43,8 +43,12 @@ Partial Public Class frmMain
                 Exit Sub
             End If
 
+            btnForceSync.Enabled = True
+
             If ConfigManager.Config.Autostart And Sync.TestConfigIsComplete() Then
+                btnForceSync.Enabled = False
                 Await Sync.Run()
+                btnForceSync.Enabled = True
             End If
 
             If ConfigManager.Config.TimerIntervalMin > 0 Then
@@ -115,7 +119,9 @@ Partial Public Class frmMain
     End Sub
 
     Private Async Function Timer_Elapsed(sender As Object, e As System.EventArgs) As Threading.Tasks.Task Handles SyncTimer.Tick
+        btnForceSync.Enabled = False
         Await Sync.Run()
+        btnForceSync.Enabled = True
     End Function
 
     Private Sub AddInfoEntry(pMessage As String, ParamArray pArgs As Object())
@@ -171,4 +177,10 @@ Partial Public Class frmMain
             WindowState = FormWindowState.Normal
         End If
     End Sub
+
+    Private Async Sub btnForceSync_ItemClick(sender As Object, e As DevExpress.XtraBars.ItemClickEventArgs) Handles btnForceSync.ItemClick
+        btnForceSync.Enabled = False
+        Await Sync.Run()
+        btnForceSync.Enabled = True
+    End Sub
 End Class