Hello together

Does sombody knows, is it possible automaticaly refresh webpage which ist alredy opened by Internet Explorer.
I tried alredy this

$ie = new-object -comobject InternetExplorer.Application -property @{navigate2="www.microsoft.com"; visible = $true}
$ie.refresh()


It is working but opening every time another page and refresh it.

Thank you very much in advance for any help or tipp.

$app = New-Object -ComObject Shell.Application
$ie = $app.Windows() | where {$_.LocationName -match 'whatever'}
$ie.Refresh()