Scriptlets to check Recent Windows and Exchange updates/patches

Scenario: You have just updated your Exchange Servers (or Windows Servers) and you want to verify the successful install of the patches through logic.

Solution: SCRIPTLETS:

#Pull a list of Servers
   $Servers = get-exchangeserver |sort name| Select -ExpandProperty Name 
   #-or-
   $servers = "ExServer1","ExServer2"
    
#Pull Updates
   $Ex_Updates = @(); $servers | %{$n = $_; "Checking Exchange File for $n"; $Ex_Updates+= Invoke-Command -ComputerName $n -ScriptBlock {GCM exsetup |%{$_.Fileversioninfo}}}
   
   $Win_Updates = @(); $servers | %{$n = $_; "Checking Windows Updates for $n"; $Win_Updates+= Get-HotFix -ComputerName $n |Where InstalledOn -ge (get-date).AddDays(-7) | Select @{Name="Server";Expression={$n}}, Description, HotFixID, InstalledOn }
    
#Display variables of updates
    $Ex_updates 
    $Win_Updates

    #Note: You can group to make it easier to quickly identify everything looks right
    $Win_Updates |Group Hotfixid
      
    $Win_Updates |Group server