[Net.ServicePointManager]::SecurityProtocol = [Net.ServicePointManager]::SecurityProtocol -bor [Net.SecurityProtocolType]::Tls12

$CheckIfTrusted = Get-PSRepository -name PSGallery | Select-Object InstallationPolicy -ExpandProperty InstallationPolicy

if ($CheckIfTrusted -eq "Untrusted") {

try {

Set-PSRepository -Name PSGallery -InstallationPolicy Trusted

}

catch {

Write-Error "$($PSItem.Exception)"

continue

}

}