I just downloaded the most recent software upagrade and the unit has frozen and is making a buzzing noise.

I would ask the service company to check it out as it is a recent job.

Whirlpool Microwave Buzzing Loudly - ApplianceBlog

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Aug 12, 2011 - 10 posts - ‎2 authors
My Whirlpool MT4155SPS-2 microwave oven has recently started to buzz loudlywhen operated. The sound is getting louder and more frequent ...

Whirlpool making intermittent loud buzzing noise Microwave ...

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Whirlpool microwave ovens making intermittent loud buzzing noise related questions and answers. Ask your ... ...loud buzzing noise and it doesn't heat. i just tried it again and let it run for 1 minute. ... Question about Accuwave Microwave Oven.

Troubleshooting the Microwave: Potential Problems ...

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If your microwave buzzes loudly and produces no heat you probably have a defective power .... I have a whirlpool oven range and it's less than a year old. .... Humming sound stops when I open door to remove food, but when door is closed, ...

Whirlpool Microwave Ovens - Consumer Affairs

The buzzing/grinding noise is probably a bad connection if you are using earphones. Put a couple of drops of rubbing alcohol on some toilet paper and clean the prong for your earphones. Wait a minute and reinsert the plug into the jack. As for the freezing up of the video, you might want to download and install your video drivers for your emachine. Go to the manufacturer's web page to find the right ones. Don't forget to reboot after installations.

Warning buzzer. Unplug and try resetting system

This is posted in the Projection TV section---to get real help post it again in the section of this site for Cameras.

Check this buddy..

You are the proud owner of a DUD! Your compressor is not able to come on, as it had frozen up (not in the icy sense of the word, but stuck) & the "buzzing" is the power trying to get the compressor to "juice up." This is a big pain in the rear, but grab the receipt & RETURN it!

It's the fan that moves the air around inside to aid in circulation. Call danby and ask to buy it. It shpuldn't be very expensive at all.

1-800-263-2629

I HAVE A RCA 50 HDTV DLP MODEL #D50LPW134 IT MAKE A BUZZING SOUND AND NO PICTURE i CHANGE THE BULB AND STILL NOT WORKING.

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Ken