Microwave interior accumulates condensation or moisture on walls and door after cooking.

Safety: Condensation itself is not usually dangerous but can lead to corrosion or control issues over time.

Usage and cleaning:

• After cooking, leave the door open for a few minutes to allow moisture to escape.
• Wipe down the interior and door with a dry cloth.

Ventilation:

• Ensure that the exhaust fan is operating and that vents are not blocked.
• Clean grease filters and check the external vent hood for obstructions.

If moisture appears behind the control panel or display: This may indicate a sealing or vent routing issue; have a technician inspect to prevent control board damage.