diff --git a/scripts/windows/InstallWindowsAgent.ps1 b/scripts/windows/InstallWindowsAgent.ps1
index bcc5a7b1b..269dab93c 100644
--- a/scripts/windows/InstallWindowsAgent.ps1
+++ b/scripts/windows/InstallWindowsAgent.ps1
@@ -47,7 +47,15 @@ Function CheckProgramInstalled($programName)
     }
     else
     {
-        return $false
+        $installed = (Get-ItemProperty HKLM:SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\* | Where-Object { $_.DisplayName -match $programName })
+        if (-not [System.String]::IsNullOrEmpty($installed))
+        {
+            return $true
+        }
+        else
+        {
+            return $false
+        }
     }
 }
 
@@ -123,4 +131,4 @@ ipconfig /FlushDNS
 
 # JumpCloud Agent Installation Logic
 
-DownloadAndInstallAgent -msvc2013x64link:($msvc2013x64Link) -TempPath:($TempPath) -msvc2013x64file:($msvc2013x64File) -msvc2013x64install:($msvc2013x64Install) -msvc2013x86link:($msvc2013x86Link) -msvc2013x86file:($msvc2013x86File) -msvc2013x86install:($msvc2013x86Install)
\ No newline at end of file
+DownloadAndInstallAgent -msvc2013x64link:($msvc2013x64Link) -TempPath:($TempPath) -msvc2013x64file:($msvc2013x64File) -msvc2013x64install:($msvc2013x64Install) -msvc2013x86link:($msvc2013x86Link) -msvc2013x86file:($msvc2013x86File) -msvc2013x86install:($msvc2013x86Install)