diff --git a/backend/app/database/myp.db-shm b/backend/app/database/myp.db-shm
index d11765ba..ca5679c9 100644
Binary files a/backend/app/database/myp.db-shm and b/backend/app/database/myp.db-shm differ
diff --git a/backend/app/utils/printer_monitor.py b/backend/app/utils/printer_monitor.py
index 5c569749..7b6b33b3 100644
--- a/backend/app/utils/printer_monitor.py
+++ b/backend/app/utils/printer_monitor.py
@@ -623,6 +623,11 @@ class PrinterMonitor:
                     old_name = existing_printer.name
                     existing_printer.name = nickname
                     monitor_logger.info(f"✅ Drucker {old_name} umbenannt zu {nickname}")
+                
+                # Drucker als aktiv markieren, da Tapo-Steckdose gefunden wurde
+                if not existing_printer.active:
+                    existing_printer.active = True
+                    monitor_logger.info(f"✅ Drucker {existing_printer.name} als aktiv markiert")
                     
                 # Status aktualisieren
                 existing_printer.last_checked = datetime.now()