Hello gambas: 3.10.0 If within the event WebTimer1_Timer() WebTimer1.Stop Or WebTimer1.Enable = False It stops the WebTimer1 But when i do again which Start It does not work Export Public Sub WebButton1_Click() WebTimer1.Start() End Public Sub WebTimer1_Timer() WebLabel1.Text = Now() WebTimer1.Stop() End Public Sub WebButton2_Click() WebTimer1.Stop() End