Restart computer in Pending Reboot Status with no user logged in

PowerShell Help
21

Just some advise here as a MSP although we do not use the Dell program and we use a different one, I have found that the way they format/pass the commands/scripts for PowerShell don’t always correctly especially when there is a lot of broken down code and steps that you have so it might be worth also seeking Dell appliance help as they may have a better way of sending the code from the platform.

22

I totally agree with you on that. Thank you!

23

I have tested both of your script and it worked. Here is the combined final script. I choosed the first one (Olaf one).

#Based on <http://gallery.technet.microsoft.com/scriptcenter/Get-PendingReboot-Query-bdb79542&gt;
function Test-RebootRequired 
{
    $result = @{
        CBSRebootPending =$false
        WindowsUpdateRebootRequired = $false
        FileRenamePending = $false
		}

    #Check CBS Registry
    $key = Get-ChildItem "HKLM:Software\Microsoft\Windows\CurrentVersion\Component Based Servicing\RebootPending" -ErrorAction SilentlyContinue
    if ($key -ne $null) 
    {
        $result.CBSRebootPending = $true
    }
   
    #Check Windows Update
    $key = Get-Item "HKLM:SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update\RebootRequired" -ErrorAction SilentlyContinue
    if($key -ne $null) 
    {
        $result.WindowsUpdateRebootRequired = $true
    }

#Check PendingFileRenameOperations
    $prop = Get-ItemProperty "HKLM:SYSTEM\CurrentControlSet\Control\Session Manager" -Name PendingFileRenameOperations -ErrorAction SilentlyContinue    
	if($prop -ne $null) 
    {
       $result.FileRenamePending = $true    }
    #Return Reboot required
    return $result.ContainsValue($true)
} 

#Now Check if there is no user logged in to reboot.
Function Get-LoggedInUser {
Get-Childitem -Path Registry::HKEY_USERS\ -ea 0 -exclude ".default" |
        ForEach-Object { Get-ChildItem Registry::$_ } |
        Where-Object { $_.Name -like "*Volatile Environment" } | 
        Get-ItemProperty -Name username |
        ForEach-Object {
            [PSCustomObject]@{
                UserName = $_.Username
                RegPath  = $_.PSParentPath
                FSPath   = "$(Split-Path $env:public -Parent)\$($_.Username)"
            }
        }
} 

if((Test-RebootRequired -eq "True") -and ((Get-LoggedInUser).UserName -eq $Null))
{
            Write-Output 'No user logged in. Restarting the system'
            shutdown -r -t 0 -d U:00:00
}
else{ return "False"}
24

Thank you Olaf, Doug, and Ben34 for your input, help and advice.

Levio.