afad8e0c56
- Creates scheduled task that runs as SYSTEM at boot - Runs with highest privileges, no user login required - Auto-restarts on failure (3 attempts, 1 min interval) - Runs hidden (no console window) - Supports -Uninstall to remove task 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
120 lines
4.1 KiB
PowerShell
120 lines
4.1 KiB
PowerShell
#Requires -RunAsAdministrator
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<#
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.SYNOPSIS
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Installs eDNC Special Character Fix as a scheduled task that runs at startup with admin rights.
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.DESCRIPTION
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Creates a Windows scheduled task that:
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- Runs at system startup
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- Runs with highest privileges (Administrator)
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- Runs whether user is logged on or not
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- Automatically restarts if it stops
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.PARAMETER WatchFolder
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The folder to monitor. Default: C:\Dnc_Files\Q
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.PARAMETER FileFilter
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File pattern to watch. Default: *.pun
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.PARAMETER Uninstall
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Remove the scheduled task instead of installing.
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.EXAMPLE
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.\Install-ScheduledTask.ps1
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Installs with default settings
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.EXAMPLE
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.\Install-ScheduledTask.ps1 -WatchFolder "D:\DNC\Programs" -FileFilter "*.nc"
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Installs with custom folder and filter
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.EXAMPLE
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.\Install-ScheduledTask.ps1 -Uninstall
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Removes the scheduled task
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#>
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param(
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[string]$WatchFolder = "C:\Dnc_Files\Q",
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[string]$FileFilter = "*.pun",
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[switch]$Uninstall
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)
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$TaskName = "eDNC Special Character Fix"
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$ScriptPath = Join-Path $PSScriptRoot "eDNC-SpecialCharFix.ps1"
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if ($Uninstall) {
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Write-Host "Removing scheduled task '$TaskName'..." -ForegroundColor Yellow
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Unregister-ScheduledTask -TaskName $TaskName -Confirm:$false -ErrorAction SilentlyContinue
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Write-Host "Task removed." -ForegroundColor Green
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exit 0
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}
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# Verify script exists
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if (-not (Test-Path $ScriptPath)) {
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Write-Host "[ERROR] Script not found: $ScriptPath" -ForegroundColor Red
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exit 1
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}
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Write-Host ""
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Write-Host "Installing eDNC Special Character Fix as Scheduled Task" -ForegroundColor Cyan
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Write-Host "========================================================" -ForegroundColor Cyan
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Write-Host ""
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Write-Host " Task Name: $TaskName"
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Write-Host " Script: $ScriptPath"
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Write-Host " Watch Folder: $WatchFolder"
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Write-Host " File Filter: $FileFilter"
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Write-Host ""
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# Remove existing task if present
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$existingTask = Get-ScheduledTask -TaskName $TaskName -ErrorAction SilentlyContinue
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if ($existingTask) {
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Write-Host "Removing existing task..." -ForegroundColor Yellow
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Unregister-ScheduledTask -TaskName $TaskName -Confirm:$false
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}
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# Build the PowerShell command
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$Arguments = "-NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File `"$ScriptPath`" -WatchFolder `"$WatchFolder`" -FileFilter `"$FileFilter`""
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# Create the scheduled task
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$Action = New-ScheduledTaskAction -Execute "powershell.exe" -Argument $Arguments -WorkingDirectory $PSScriptRoot
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# Trigger: At startup
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$Trigger = New-ScheduledTaskTrigger -AtStartup
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# Settings
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$Settings = New-ScheduledTaskSettingsSet `
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-AllowStartIfOnBatteries `
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-DontStopIfGoingOnBatteries `
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-StartWhenAvailable `
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-RestartInterval (New-TimeSpan -Minutes 1) `
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-RestartCount 3 `
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-ExecutionTimeLimit (New-TimeSpan -Days 9999)
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# Principal: Run as SYSTEM with highest privileges
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$Principal = New-ScheduledTaskPrincipal -UserId "SYSTEM" -LogonType ServiceAccount -RunLevel Highest
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# Register the task
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$Task = New-ScheduledTask -Action $Action -Trigger $Trigger -Settings $Settings -Principal $Principal -Description "Monitors DNC folder and removes invalid special characters (0xFF) from program files."
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Register-ScheduledTask -TaskName $TaskName -InputObject $Task | Out-Null
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Write-Host "Scheduled task created successfully!" -ForegroundColor Green
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Write-Host ""
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Write-Host "The task will start automatically at system boot." -ForegroundColor White
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Write-Host ""
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Write-Host "To start it now, run:" -ForegroundColor Yellow
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Write-Host " Start-ScheduledTask -TaskName '$TaskName'"
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Write-Host ""
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Write-Host "To check status:" -ForegroundColor Yellow
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Write-Host " Get-ScheduledTask -TaskName '$TaskName' | Select-Object State"
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Write-Host ""
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Write-Host "To uninstall:" -ForegroundColor Yellow
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Write-Host " .\Install-ScheduledTask.ps1 -Uninstall"
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Write-Host ""
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# Offer to start now
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$response = Read-Host "Start the task now? (Y/N)"
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if ($response -eq 'Y' -or $response -eq 'y') {
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Start-ScheduledTask -TaskName $TaskName
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Write-Host "Task started." -ForegroundColor Green
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}
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