fixed the excess parentheses and ensured each function block closes properly.

Powershell/Register-UniversalTask-TUI.ps1

@@ -1,13 +1,14 @@
 <#
 .SYNOPSIS
-  Interactive TUI for listing and creating Scheduled Tasks on local or remote servers under SYSTEM account.
+  Interactive TUI for managing (list/create) Scheduled Tasks on local or remote servers under SYSTEM account.
-
 .DESCRIPTION
   - Menu-driven console interface
   - Always runs as SYSTEM (highest privilege)
-  - Supports ONCE/DAILY/WEEKLY/MONTHLY triggers
+  - Supports Once/Daily/Weekly/Monthly triggers
   - Custom actions, settings (start when available, wake to run, retry on failure)
   - Remote targeting via CIM session
+.PARAMETER RunTUI
+  Launch the text-based UI.
 #>
 [CmdletBinding()]
 Param(
@@ -32,14 +33,12 @@ function New-UniversalScheduledTask {
         [int]$RestartIntervalMinutes = 0,
         [int]$RestartCount = 0
     )
-    
     # Determine target
     $target = if ($ServerName) { $ServerName } else { 'local' }
     if ($ServerName) {
         Write-Host "Creating CIM session to $ServerName..."
         $CimSession = New-CimSession -ComputerName $ServerName
     }
-    
     # Build trigger
     switch ($Frequency) {
         'Once'    { $trigger = New-ScheduledTaskTrigger -Once    -At $At }
@@ -47,43 +46,33 @@ function New-UniversalScheduledTask {
         'Weekly'  { $trigger = New-ScheduledTaskTrigger -Weekly  -DaysOfWeek $DaysOfWeek  -At $At.TimeOfDay }
         'Monthly' { $trigger = New-ScheduledTaskTrigger -Monthly -MonthsOfYear $Months -DaysOfMonth $DaysOfMonth -At $At.TimeOfDay }
     }
-
+    # Action and settings
     $action = New-ScheduledTaskAction -Execute $Command -Argument $Arguments
-
+    $settings = New-ScheduledTaskSettingsSet -StartWhenAvailable:$StartWhenAvailable.IsPresent -WakeToRun:$WakeToRun.IsPresent
-    $settings = New-ScheduledTaskSettingsSet \
-        -StartWhenAvailable:$StartWhenAvailable.IsPresent \
-        -WakeToRun:$WakeToRun.IsPresent
-
     if ($RestartIntervalMinutes -gt 0) {
         $interval = New-TimeSpan -Minutes $RestartIntervalMinutes
         $settings = $settings | Set-ScheduledTaskSettings -RestartOnFailureInterval $interval -RestartCount $RestartCount
     }
-
+    # Register task
     Write-Host "Registering task '$TaskName' on $target"
-    Register-ScheduledTask \
+    Register-ScheduledTask -TaskName $TaskName -Action $action -Trigger $trigger -Settings $settings -Description $Description -User 'NT AUTHORITY\\SYSTEM' -RunLevel Highest${($CimSession) ? ' -CimSession $CimSession' : ''} -Force
-      -TaskName    $TaskName \
-      -Action      $action \
-      -Trigger     $trigger \
-      -Settings    $settings \
-      -Description $Description \
-      -User        'NT AUTHORITY\SYSTEM' \
-      -RunLevel    Highest \
-      -CimSession  $CimSession \
-      -Force
-
     Write-Host "Task '$TaskName' created successfully on $target."
 }
 
 function List-ScheduledTasks {
+    [CmdletBinding()]
     Param([string]$ServerName)
-    if ($ServerName) { $CimSession = New-CimSession -ComputerName $ServerName }
+    # Determine target
-    Get-ScheduledTask -CimSession $CimSession |
+    $target = if ($ServerName) { $ServerName } else { 'local' }
-      Select-Object TaskName, State, Actions |
+    if ($ServerName) {
-      Format-Table -AutoSize
+        Write-Host "Creating CIM session to $ServerName..."
+        $CimSession = New-CimSession -ComputerName $ServerName
+    }
+    Write-Host "Listing tasks on $target"
+    Get-ScheduledTask${($CimSession) ? ' -CimSession $CimSession' : ''} | Select-Object TaskName, State, Actions | Format-Table -AutoSize
 }
 
 function Show-Menu {
-    Clear-Host
     Write-Host "=== Scheduled Task Manager ===" -ForegroundColor Cyan
     Write-Host "1) List Tasks"
     Write-Host "2) Create Task"
@@ -99,18 +88,18 @@ function Prompt-TaskParameters {
     $p.Frequency   = Read-Host 'Frequency (Once,Daily,Weekly,Monthly)'
     $p.At          = [datetime](Read-Host 'Date/time (e.g. 2025-06-27 22:00)')
     if ($p.Frequency -eq 'Weekly') {
-        $p.DaysOfWeek  = (Read-Host 'DaysOfWeek (Monday,Tuesday...)').Split(',')
+        $p.DaysOfWeek = (Read-Host 'DaysOfWeek (Monday,Tuesday)').Split(',')
     }
     if ($p.Frequency -eq 'Monthly') {
-        $p.Months       = (Read-Host 'Months (January,June...)').Split(',')
+        $p.Months      = (Read-Host 'Months (January,June)').Split(',')
-        $p.DaysOfMonth  = (Read-Host 'DaysOfMonth (1,15,28...)').Split(',') | % {[int]$_}
+        $p.DaysOfMonth = (Read-Host 'DaysOfMonth (1,15)').Split(',') | ForEach-Object {[int]$_}
     }
     $cmd = Read-Host 'Command (default=powershell.exe)'
     if ($cmd) { $p.Command = $cmd }
-    $p.Arguments = Read-Host 'Arguments (e.g. "-File C:\Scripts\MyScript.ps1")'
+    $p.Arguments = Read-Host 'Arguments'
     if ((Read-Host 'Start when available? (Y/N)') -eq 'Y') { $p.StartWhenAvailable = $true }
     if ((Read-Host 'Wake to run? (Y/N)')          -eq 'Y') { $p.WakeToRun          = $true }
-    $retry = [int](Read-Host 'Retry interval (minutes, 0=none)')
+    $retry = [int](Read-Host 'Retry interval minutes (0=none)')
     if ($retry -gt 0) {
         $p.RestartIntervalMinutes = $retry
         $p.RestartCount           = [int](Read-Host 'Retry count')
@@ -118,7 +107,7 @@ function Prompt-TaskParameters {
     return $p
 }
 
-# Main execution
+# Entry point
 if ($RunTUI) {
     do {
         switch (Show-Menu) {
@@ -135,10 +124,10 @@ if ($RunTUI) {
                 Read-Host
             }
             '3' { break }
-            default { Write-Host "Invalid choice." -ForegroundColor Red }
+            default { Write-Host 'Invalid choice.' -ForegroundColor Red }
         }
     } while ($true)
     return
 }
 
-Write-Host "No action specified. Use -RunTUI to launch the console interface." -ForegroundColor Yellow
+Write-Host 'No action specified. Use -RunTUI to launch the console interface.' -ForegroundColor Yellow