diff --git a/Deploy-LoginMonitor.ps1 b/Deploy-LoginMonitor.ps1
index dc603dd..947ff0c 100644
--- a/Deploy-LoginMonitor.ps1
+++ b/Deploy-LoginMonitor.ps1
@@ -682,6 +682,49 @@ function Sync-RdpMonitorSettingsHeartbeatInterval {
     return $true
 }
 
+function Test-RdpMonitorSettingsNeedsStartupRebootDetectMinutes {
+    param([string]$SettingsPath)
+    if (-not (Test-Path -LiteralPath $SettingsPath)) { return $true }
+    $c = Get-RdpMonitorSettingsRaw -Path $SettingsPath
+    if ([string]::IsNullOrWhiteSpace($c)) { return $true }
+    return ($c -notmatch '(?m)^\s*\$StartupRebootDetectMinutes\s*=\s*\d+')
+}
+
+function Sync-RdpMonitorSettingsStartupRebootDetectMinutesIfMissing {
+    param(
+        [string]$LocalSettings,
+        [int]$TargetMinutes = 5
+    )
+
+    if (-not (Test-RdpMonitorSettingsNeedsStartupRebootDetectMinutes -SettingsPath $LocalSettings)) {
+        return $false
+    }
+
+    if (-not (Test-Path -LiteralPath $LocalSettings)) { return $false }
+
+    $c = Get-RdpMonitorSettingsRaw -Path $LocalSettings
+    $block = @(
+        '# --- Окно (мин): LastBootUpTime + System 41/1074/6005/6008/6009 → os_reboot при старте ---'
+        "`$StartupRebootDetectMinutes = $TargetMinutes"
+    ) -join "`r`n"
+
+    $bak = "$LocalSettings.bak.$(Get-Date -Format 'yyyyMMdd_HHmmss')"
+    Copy-Item -LiteralPath $LocalSettings -Destination $bak -Force
+
+    $insertAfterHeartbeat = '(?m)^(\s*\$HeartbeatInterval\s*=\s*\d+\s*)$'
+    if (-not [string]::IsNullOrWhiteSpace($c) -and $c -match $insertAfterHeartbeat) {
+        $newContent = [regex]::Replace($c, $insertAfterHeartbeat, ('$1' + "`r`n`r`n" + $block), 1)
+    } elseif (-not [string]::IsNullOrWhiteSpace($c)) {
+        $newContent = ($c.TrimEnd() + "`r`n`r`n" + $block + "`r`n")
+    } else {
+        $newContent = ($block + "`r`n")
+    }
+
+    [System.IO.File]::WriteAllText($LocalSettings, $newContent.TrimEnd() + "`r`n", $Utf8Bom)
+    Write-DeployLog "login_monitor.settings.ps1: добавлен `$StartupRebootDetectMinutes = $TargetMinutes (резервная копия: $bak)"
+    return $true
+}
+
 function Invoke-RdpMonitorSettingsPostPatches {
     param([string]$LocalSettings)
     if (-not (Test-Path -LiteralPath $LocalSettings)) { return $false }
@@ -693,6 +736,7 @@ function Invoke-RdpMonitorSettingsPostPatches {
     if (Sync-RdpMonitorSettingsWinRmInboundBlock -LocalSettings $LocalSettings) { $changed = $true }
     if (Sync-RdpMonitorSettingsMaxBackupDaysIfMissing -LocalSettings $LocalSettings) { $changed = $true }
     if (Sync-RdpMonitorSettingsGetInventoryIfMissing -LocalSettings $LocalSettings) { $changed = $true }
+    if (Sync-RdpMonitorSettingsStartupRebootDetectMinutesIfMissing -LocalSettings $LocalSettings) { $changed = $true }
     return $changed
 }
 
@@ -1346,9 +1390,10 @@ try {
     $needsExchangeNoisePatch = Test-RdpMonitorSettingsNeedsExchangeNoisePatch -SettingsPath $settingsLocal
     $needsWinRmInboundBlock = Test-RdpMonitorSettingsNeedsWinRmInboundBlock -SettingsPath $settingsLocal
     $needsHeartbeatInterval = Test-RdpMonitorSettingsNeedsHeartbeatInterval -SettingsPath $settingsLocal
+    $needsStartupRebootDetectMinutes = Test-RdpMonitorSettingsNeedsStartupRebootDetectMinutes -SettingsPath $settingsLocal
     $needsBundleSync = Test-RdpMonitorDeployBundleNeedsSync -ShareRoot $shareRoot
     $needsTaskExecutionLimitFix = Test-RdpMonitorDeployMainTaskNeedsUnlimitedExecutionTime -ShareRoot $shareRoot
-    $needsSacBootstrap = $needsSettingsBootstrap -or $needsBundleSync -or $needsDisplayNameHint -or $needsDailyReportHint -or $needsDailyReportRepair -or $needsExchangeNoisePatch -or $needsWinRmInboundBlock -or $needsHeartbeatInterval -or $needsTaskExecutionLimitFix
+    $needsSacBootstrap = $needsSettingsBootstrap -or $needsBundleSync -or $needsDisplayNameHint -or $needsDailyReportHint -or $needsDailyReportRepair -or $needsExchangeNoisePatch -or $needsWinRmInboundBlock -or $needsHeartbeatInterval -or $needsStartupRebootDetectMinutes -or $needsTaskExecutionLimitFix
 
     if (Test-RdpMonitorExchangeServerRole) {
         Write-DeployLog "Обнаружена роль Exchange — при необходимости допишем WinRM/4624 noise settings в login_monitor.settings.ps1."
@@ -1390,6 +1435,8 @@ try {
                 Write-DeployLog "Версия совпадает ($shareVerRaw), но RDP-Login-Monitor имеет ExecutionTimeLimit=$limitLabel — перерегистрируем задачи (InstallTasks)."
             } elseif ($needsHeartbeatInterval) {
                 Write-DeployLog "Версия совпадает ($shareVerRaw), но в settings нет `$HeartbeatInterval — допишем 14400 с (4 ч) и продолжим деплой."
+            } elseif ($needsStartupRebootDetectMinutes) {
+                Write-DeployLog "Версия совпадает ($shareVerRaw), но в settings нет `$StartupRebootDetectMinutes — допишем 5 мин и продолжим деплой."
             }
         }
         if ($cmp -lt 0 -and -not $AllowDowngrade) {
@@ -1438,6 +1485,15 @@ try {
         }
     }
 
+    $startupRebootDetectChanged = Sync-RdpMonitorSettingsStartupRebootDetectMinutesIfMissing -LocalSettings $settingsLocal
+    if ($startupRebootDetectChanged) {
+        $canonicalSr = [System.IO.Path]::GetFullPath($LocalScript)
+        if (Test-RdpMonitorMainProcessRunning -CanonicalScript $canonicalSr) {
+            Set-RdpMonitorRestartRequestFromDeploy -Mode 'settings' -Reason 'startup_reboot_detect_deploy'
+            Write-DeployLog "StartupRebootDetectMinutes добавлен — запрошена перезагрузка settings у работающего монитора."
+        }
+    }
+
     if ($isScriptVersionUpgrade) {
         Sync-RdpMonitorUseSacFallbackMode -LocalSettings $settingsLocal | Out-Null
     }
diff --git a/Login_Monitor.ps1 b/Login_Monitor.ps1
index 7c29092..829270d 100644
--- a/Login_Monitor.ps1
+++ b/Login_Monitor.ps1
@@ -90,7 +90,7 @@ $script:SkipLogDetailLimit = 15
 # строки ниже, если правки «мелкие» и вы не хотите менять отображаемую версию в логах).
 # Рекомендация: при значимых релизах меняйте и $ScriptVersion, и version.txt одинаково; при только
 # исправлениях на шаре — достаточно поднять patch в version.txt (например 1.3.0.1).
-$ScriptVersion = "2.0.37-SAC"
+$ScriptVersion = "2.0.38-SAC"
 
 # Логи (все под InstallRoot)
 $LogFile = Join-Path $script:InstallRoot "Logs\login_monitor.log"
diff --git a/version.txt b/version.txt
index 7499e98..c50554c 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-2.0.37-SAC
+2.0.38-SAC