VB.NET | discord açık değilse hata versin

    Private Sub Timer1_Tick(sender As Object, e As EventArgs) Handles Timer1.Tick
        Dim p() As Process
        p = Process.GetProcessesByName("discord")
        If p.Count > 0 Then
            Label8.Text = "Discord Bulundu!  Aktif Edildi."
            Button2.Enabled = True
            Button3.Enabled = True
        Else
            Label8.Text = "Discord Bulunamadı,  kullanamazsınız."
            Button2.Enabled = False
            Button3.Enabled = False
        End If
    End Sub