From 337b2a9c864de60cb8e8cf79f32be7a34b549ca3 Mon Sep 17 00:00:00 2001
From: poslop <brunnertcb@gmail.com>
Date: Wed, 14 Jan 2026 10:48:35 -0600
Subject: [PATCH] interanl flag detection

---
 RemoveHKeyPrinters.ps1 | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/RemoveHKeyPrinters.ps1 b/RemoveHKeyPrinters.ps1
index d208531..a2639ab 100644
--- a/RemoveHKeyPrinters.ps1
+++ b/RemoveHKeyPrinters.ps1
@@ -1,3 +1,10 @@
+$flagFile = "C:\ProgramData\PrinterHKeyClean\v1.flag"
+
+if (Test-Path $flagFile) {
+    Write-Host "Script has already run. Exiting."
+    exit
+}
+
 $profileListKey = 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList'
 
 $sids = Get-ChildItem $profileListKey
@@ -48,4 +55,4 @@ net start spooler
 
 gpupdate /force
 
-New-Item -Path "C:\ProgramData\PrinterHKeyClean\v1.flag" -ItemType File -Force
+New-Item -Path $flagFile -ItemType File -Force