diff --git a/Analysis/Deserialize-KansaField.ps1 b/Analysis/Deserialize-KansaField.ps1
index 33e8c472..4e409960 100644
--- a/Analysis/Deserialize-KansaField.ps1
+++ b/Analysis/Deserialize-KansaField.ps1
@@ -51,6 +51,11 @@ function GetTimestampUTC {
     Get-Date (Get-Date).ToUniversalTime() -Format "yyyy-MM-ddTHH:mm:ssZ"
 }
 
+if($((Get-WmiObject Win32_OperatingSystem).Name).Contains(" XP ")){
+Write-Error ("{0}: This script is not supported on Windows XP." -f (GetTimestampUTC))
+exit
+}
+
 function ConvertBase64-ToByte {
 Param(
     [Parameter(Mandatory=$True,Position=0)]
@@ -131,4 +136,4 @@ if ($InPath = Resolve-Path $InputFile) {
 } else {
     Write-Error ("{0}: Could not resolve path to -InputFile argument {1}. Check the argument and try again, maybe. Quitting." -f (GetTimestampUTC), $InputFile)
     exit
-}
\ No newline at end of file
+}