diff --git a/hermes/deploy.ps1 b/hermes/deploy.ps1
index f73b58f..cffe780 100644
--- a/hermes/deploy.ps1
+++ b/hermes/deploy.ps1
@@ -15,8 +15,10 @@ param(
 
 $ErrorActionPreference = 'Stop'
 
-$Green = "`e[32m"; $Cyan = "`e[36m"; $Yellow = "`e[33m"; $Red = "`e[31m"; $Bold = "`e[1m"; $NC = "`e[0m"
-if ($env:NO_COLOR -or -not $PSStyle) {
+# Escape ANSI via [char]27 (compatible con Windows PowerShell 5.1 y PS 7+)
+$Esc = [char]27
+$Green = "$Esc[32m"; $Cyan = "$Esc[36m"; $Yellow = "$Esc[33m"; $Red = "$Esc[31m"; $Bold = "$Esc[1m"; $NC = "$Esc[0m"
+if ($env:NO_COLOR) {
     $Green = $Cyan = $Yellow = $Red = $Bold = $NC = ''
 }
 
diff --git a/openclaw/deploy.ps1 b/openclaw/deploy.ps1
index 55a055f..809efe0 100644
--- a/openclaw/deploy.ps1
+++ b/openclaw/deploy.ps1
@@ -15,8 +15,10 @@ param(
 
 $ErrorActionPreference = 'Stop'
 
-$Green = "`e[32m"; $Cyan = "`e[36m"; $Yellow = "`e[33m"; $Red = "`e[31m"; $Bold = "`e[1m"; $NC = "`e[0m"
-if ($env:NO_COLOR -or -not $PSStyle) {
+# Escape ANSI via [char]27 (compatible con Windows PowerShell 5.1 y PS 7+)
+$Esc = [char]27
+$Green = "$Esc[32m"; $Cyan = "$Esc[36m"; $Yellow = "$Esc[33m"; $Red = "$Esc[31m"; $Bold = "$Esc[1m"; $NC = "$Esc[0m"
+if ($env:NO_COLOR) {
     $Green = $Cyan = $Yellow = $Red = $Bold = $NC = ''
 }
 
diff --git a/openwebui/deploy.ps1 b/openwebui/deploy.ps1
index 2e0bd08..0e9854f 100644
--- a/openwebui/deploy.ps1
+++ b/openwebui/deploy.ps1
@@ -15,8 +15,10 @@ param(
 
 $ErrorActionPreference = 'Stop'
 
-$Green = "`e[32m"; $Cyan = "`e[36m"; $Yellow = "`e[33m"; $Red = "`e[31m"; $Bold = "`e[1m"; $NC = "`e[0m"
-if ($env:NO_COLOR -or -not $PSStyle) {
+# Escape ANSI via [char]27 (compatible con Windows PowerShell 5.1 y PS 7+)
+$Esc = [char]27
+$Green = "$Esc[32m"; $Cyan = "$Esc[36m"; $Yellow = "$Esc[33m"; $Red = "$Esc[31m"; $Bold = "$Esc[1m"; $NC = "$Esc[0m"
+if ($env:NO_COLOR) {
     $Green = $Cyan = $Yellow = $Red = $Bold = $NC = ''
 }
 
diff --git a/wordpress/deploy.ps1 b/wordpress/deploy.ps1
index b10a17e..2ab7d4c 100644
--- a/wordpress/deploy.ps1
+++ b/wordpress/deploy.ps1
@@ -15,8 +15,10 @@ param(
 
 $ErrorActionPreference = 'Stop'
 
-$Green = "`e[32m"; $Cyan = "`e[36m"; $Yellow = "`e[33m"; $Red = "`e[31m"; $Bold = "`e[1m"; $NC = "`e[0m"
-if ($env:NO_COLOR -or -not $PSStyle) {
+# Escape ANSI via [char]27 (compatible con Windows PowerShell 5.1 y PS 7+)
+$Esc = [char]27
+$Green = "$Esc[32m"; $Cyan = "$Esc[36m"; $Yellow = "$Esc[33m"; $Red = "$Esc[31m"; $Bold = "$Esc[1m"; $NC = "$Esc[0m"
+if ($env:NO_COLOR) {
     $Green = $Cyan = $Yellow = $Red = $Bold = $NC = ''
 }
 
@@ -92,11 +94,22 @@ if (-not (Test-Path $EnvFile)) {
     $rng.GetBytes($Bytes); $WpPass   = ($Bytes | ForEach-Object { $_.ToString('x2') }) -join ''
     $rng.Dispose()
 
-    # La 1a coincidencia es MYSQL_ROOT_PASSWORD, la 2a MYSQL_PASSWORD (orden del .env.example)
-    $Content = Get-Content $EnvFile -Raw
-    $Content = $Content -replace 'change-me-to-a-strong-password', $RootPass, 1
-    $Content = $Content -replace 'change-me-to-a-strong-password', $WpPass, 1
-    Set-Content $EnvFile -Value $Content -NoNewline
+    # 1a coincidencia en el fichero = MYSQL_ROOT_PASSWORD, 2a = MYSQL_PASSWORD.
+    # -replace no acepta tercer operando (count) en ninguna version de PS,
+    # asi que se recorre linea a linea.
+    $Lines = Get-Content $EnvFile
+    $Replaced = 0
+    for ($i = 0; $i -lt $Lines.Count; $i++) {
+        if ($Lines[$i] -like '*change-me-to-a-strong-password*') {
+            if ($Replaced -eq 0) {
+                $Lines[$i] = $Lines[$i] -replace 'change-me-to-a-strong-password', $RootPass
+            } else {
+                $Lines[$i] = $Lines[$i] -replace 'change-me-to-a-strong-password', $WpPass
+            }
+            $Replaced++
+        }
+    }
+    Set-Content $EnvFile -Value $Lines
     Info "Contrasenas generadas en $EnvFile"
 }