LaurieJean in Oviedo told us she was able to get her new stove-top microwave installed but she couldn't get the microwave exhaust to connect to her old roof vent pipe!

Scrape off stubborn stains with a plastic credit card. 2. Turn on the exhaust fan. An over-the-range microwave’s exhaust fan isn’t as efficient as a range hood’s, but you should use it anyway.