Array member name to write-host - powershell

Question

$mbservers = #("server1", "server2")
Foreach ($mbserver in $mbservers) {
#Check for reg key
Invoke-Command -Computername $mbserver -Credential $credsschedtask -ScriptBlock {
$regkey = "HKLM:\SYSTEM\CurrentControlSet\Control\Lsa\DisableLoopbackCheck"
$checkregkey = (Test-Path $regkey)
If ($checkregkey = "True") {
Write-Host "'DisableLoopbackCheck' key exists on $mbserver".
}
ElseIf ($checkregkey = "False") {
Write-Host "'DisableLoopbackCheck' key does not exist on $mbserver."
}
Else {
Write-Host "Unable to confirm if 'DisableLoopbackCheck' key exists on $mbserver."
}
}
}
I'm trying to workout the Write-Host variable so it display's server1 etc
(Write-Host "'DisableLoopbackCheck' key exists on $mbserver".)
Have tried the following in various ways:
For($i=0; $i -le $mbservers.getupperBound(0);$i++){
write-host $mbservers[$i]
write-host "line 2 :," $mbservers[$i]
I would be grateful for any help.

Answer 1

Your If and ElseIf comparisons don't function at the moment:
= is used for setting values, -eq is used for comparing them
Test-Path doesn't return a string "True", it returns a bool $True
As a bool only has two states $True or $False, you only need If/Else:
Foreach ($mbserver in $mbservers) {
#Check for reg key
Invoke-Command -Computername $mbserver -Credential $credsschedtask -ScriptBlock {
$checkregkey = Test-Path "HKLM:\SYSTEM\CurrentControlSet\Control\Lsa\DisableLoopbackCheck"
If ($checkregkey -eq $True) {
Write-Host "'DisableLoopbackCheck' key exists on $mbserver".
}
Else {
Write-Host "'DisableLoopbackCheck' key does not exist on $mbserver."
}
}
}