Help Needed with Citrix VDA Uninstall Script Issues

Hey everyone,

I'm having a tough time with my script and could really use your help. Here's the deal: I'm trying to uninstall Citrix VDA, create a "completed" folder to indicate the process is done, then reboot the machine. After the reboot, I want the script to check for the completed folder, clean up some directories, and copy logs to a server share (though I haven't worked on the last part yet).

The first run goes smoothly, and I get a "Completed" output. However, on the second run, it's trying to redo everything and errors out since the folders are already there. The if statement at the start, which checks for the existence of the completed folder, isn't working right. When I uncomment the code for cleanup, it tells me the folder doesn't exist, even though when I check on the remote machine, it does.

I've attempted to add a return but it stops the whole script. Can anyone point out what I'm missing? Thanks in advance! Here's a look at my code:

$computers = @("computername") #This will eventually pull from a CSV
$localPaths = @("C:citrix", "C:program filescitrix", "C:completed")

foreach ($computer in $computers) {
Write-Host "Connecting to $computer..."
$session = New-PSSession -ComputerName $computer -Credential domain\username -ErrorAction Stop
if (-not(test-path -LiteralPath "c:completed")) {
Invoke-Command -Session $session -ScriptBlock {
# Code for uninstallation and folder creation
}
} else {
# Code for cleanup
}
}