Vent fan is weak on Samsung over-the-range microwave

If your microwave turns on by itself after you close the door you may need to clean the door, check the latch, or ensure that the door is closed all the way. But if your cooktop lamp will not turn off, then it may just be wet from recent cooking. Follow this guide to get things back to normal.

If your microwave is not turning on, or if it is turning off by itself, it could have overheated. When a microwave has been in use for a long time and overheats, just give it 30 minutes to cool off and then try to use it again. Otherwise, you'll need to check the light, the outlet, and the power cord.

Your microwave's door isn't completely sealed so when condensation forms on the outside, some of it may get inside or between the glass panes. The most common form of condensation on the inside comes from the food you're cooking.

Microwaves make all kinds of sounds while running. Most of these are normal and should not be a cause of concern. Food and other material in the microwave is typically the sounds you're hearing. This guide covers the most common sounds and why they happen.

When a microwave isn't starting or heating, the most common reason is because it is in Demo mode. This mode is used on retail showroom floors to show off microwaves without activating their magnetron. The microwave also won't heat if it does not have enough clearance or ventilation. If the microwave turns on but does not heat, checking a few settin