计划任务执行PowerShell脚本无法启动GUI应用的排查与解决

在Windows Server 2012/2016环境中，使用管理员账号配置计划任务执行PowerShell脚本，脚本功能为：终止用户名匹配*-QB的QBWebConnector.exe进程，并重启该应用。

在PowerShell ISE或交互式运行脚本时，进程终止与应用重启均正常；但通过计划任务执行时，仅能终止进程，无法启动应用，且执行日志与ISE中几乎一致。计划任务的动作设置为powershell -file scriptpath.ps1。

问题根源与解决：
原计划任务设置为「不管用户是否登录都要运行」，该模式下系统不允许以交互方式启动带GUI的程序。将计划任务设置改为「仅当用户登录时运行」后问题解决，此场景下用户处于登录但断开状态，脚本可正常夜间运行以重置应用。

任务计划程序执行日志 #

Windows PowerShell transcript start
Start time: 20230629124853
Username: 
RunAs User: 
Configuration Name: 
Machine:  (Microsoft Windows NT 10.0.17763.0)
Host Application: powershell.exe reset-qbwebconnector.ps1
Process ID: 20496
PSVersion: 5.1.17763.2090
PSEdition: Desktop
PSCompatibleVersions: 1.0, 2.0, 3.0, 4.0, 5.0, 5.1.17763.2090
BuildVersion: 10.0.17763.2090
CLRVersion: 4.0.30319.42000
WSManStackVersion: 3.0
PSRemotingProtocolVersion: 2.3
SerializationVersion: 1.1.0.1
**********************
Transcript started, output file is ...0629124853.txt
Launching file: C:\Program Files (x86)\Common Files\Intuit\QuickBooks\QBWebConnector\QBWebConnector.exe
PS>$global:?
True
**********************
Windows PowerShell transcript end
End time: 20230629124853
**********************

PowerShell ISE执行日志 #

************
Windows PowerShell transcript start
Start time: 20230629130614
Username: 
RunAs User: 
Configuration Name: 
Machine: (Microsoft Windows NT 10.0.17763.0)
Host Application: C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell_ISE.exe
Process ID: 14748
PSVersion: 5.1.17763.2090
PSEdition: Desktop
PSCompatibleVersions: 1.0, 2.0, 3.0, 4.0, 5.0, 5.1.17763.2090
BuildVersion: 10.0.17763.2090
CLRVersion: 4.0.30319.42000
WSManStackVersion: 3.0
PSRemotingProtocolVersion: 2.3
SerializationVersion: 1.1.0.1
**********************
Launching file: C:\Program Files (x86)\Common Files\Intuit\QuickBooks\QBWebConnector\QBWebConnector.exe
**********************
Windows PowerShell transcript end
End time: 20230629130615
**********************

执行脚本 #

Start-Transcript -OutputDirectory d:\scripts

#Find the qbwebconnector process for any users names *-QB and kill it.  
$processwebconnector = "QBWebConnector.exe"
$processes = Get-WmiObject -Query "SELECT * FROM Win32_Process WHERE Name = '$processwebconnector'"
foreach ($process in $processes) {
    $owner = $process.GetOwner()
    $username = $owner.User

    if ($username -like "*-QB") {
        Stop-Process -Id $process.ProcessId -Force
    }
}

#find the QBwebconnector program in the likely installation path and run it.  
$targetFileweb = "QBWebConnector.exe"
$basePathweb = "C:\Program Files (x86)\Common Files\Intuit"

# Function to recursively search for the target file
function Find-FileRecursivelyweb($pathweb, $fileNameweb) {
    Get-ChildItem -Path $pathweb -Recurse -Filter $fileNameweb -ErrorAction SilentlyContinue | ForEach-Object {
        $_.FullName
    }
}


# Search for the target file recursively
$foundFilesweb = Get-ChildItem -Path $basePathWeb -Recurse -Filter $targetFileWeb -File -ErrorAction SilentlyContinue | Select-Object -ExpandProperty FullName

# Check if any files were found and run it
if ($foundFilesweb) {
    foreach ($fileweb in $foundFilesweb) {
        Write-Host "Launching file: $fileweb"
        Start-Process -FilePath $fileweb
    }
}
else {
    Write-Host "File '$targetFileweb' not found in '$basePathweb'."
    }

内容的提问来源于stack exchange，提问作者Adam Abel