diff --git a/StackMonkey.ps1 b/StackMonkey.ps1
index 82aefe8..de2768d 100644
--- a/StackMonkey.ps1
+++ b/StackMonkey.ps1
@@ -1861,33 +1861,31 @@ function Install-DattoRMM {
 
         # Resolve Edge path explicitly (works in both 32/64-bit installs)
         $edgeCandidates = @(
-          "$env:ProgramFiles\Microsoft\Edge\Application\msedge.exe",
-          "${env:ProgramFiles(x86)}\Microsoft\Edge\Application\msedge.exe"
+          "${env:ProgramFiles(x86)}\Microsoft\Edge\Application\msedge.exe",
+          "$env:ProgramFiles\Microsoft\Edge\Application\msedge.exe
         )
         $edgePath = ($edgeCandidates | Where-Object { Test-Path $_ } | Select-Object -First 1)
-        if (-not $edgePath) { $edgePath = 'msedge.exe' }
-
-        # Fire Edge in app mode shortly after, so the server is ready.
-        $timer = New-Object System.Timers.Timer
-        $timer.Interval = 400
-        $timer.AutoReset = $false
-        Register-ObjectEvent -InputObject $timer -EventName Elapsed -Action {
+        if (-not $edgePath) {
+          $cmd = Get-Command -Name 'msedge.exe' -ErrorAction SilentlyContinue
+          if ($cmd) { $edgePath = $cmd.Path }
+        }
+        
+       # Launch Edge (app mode) in a background job so Start-Server can block
+        Start-Job -Name 'OpenScriptMonkeyUI' -ScriptBlock {
+          param($u, $edge)
+          Start-Sleep -Milliseconds 400
           try {
-            if (Get-Command -Name $using:edgePath -ErrorAction SilentlyContinue) {
-              Start-Process -FilePath $using:edgePath -ArgumentList @('--new-window', "--app=$using:url")
+            if ($edge -and (Test-Path $edge)) {
+              Start-Process -FilePath $edge -ArgumentList @('--new-window',"--app=$u")
             } else {
-              Start-Process -FilePath $using:url
+              Start-Process -FilePath $u   # fallback to default browser
             }
-          } catch {
-            # no-op
-          }
-        } | Out-Null
-        $timer.Start()
+          } catch { }
+        } -ArgumentList $url, $edgePath | Out-Null
 
         # Now start the blocking listener loop
         Start-Server
         return
-      }
 
 
     }