With most icemakers you just lift the sensing arm to the locked position. If you have access to the icemaker plug you can unplug it with most refrigerators. However if your old Kenmore was Whirlpool built they had some icemakers that also had the defrost system wires running through the icemaker. With these units you no not want to unplug the ice maker.

Hi, I just bought a sharp R1881lsy and have the same bright light issue at night. In a motorhome, the light is to much. While travelling I couldn't wait for an order online for dim screen sheets. My quick fix was to go to a store like Walmart or Dollar tree and find large glasses for kids with plastic lenses preferably with blue tint. I found a pair under $2 that I could cut down to two covers per lense at 1.25"x2.25" each with tin snips. I marked out the measured sections with a fine tip Sharpee. Tape or add adhesive along the edges of the multiple layers of lense to find the dimness you like. Using glue on the lenses may bleed into the viewing area and is not recommended. Attached the finished lenses to the microwave with 3m vhb double sided tape. The tape is 1/2" wide so I took one length at 2 1/4" and cut it into two pieces, 1/4" wide was ideal. With one 1/4" strip above the display and the other below made for good mounting points. Attaching the lense to the microwave dimmed the display enough to make it work.

I guess I didn't give enough info. I was using the install disc and was trying to install an optional program called "Natural Color Pro" from the disc. As soon as I clicked on install it came up in Firefox. That was why i wanted to turn FF off, After i read the screen closely there was a workaround that I got to work. Everything is now working great, all I have to do now ti to learn how to use it. Thanks again.....Jim

If this happened to me, I would do the following. I would PRINT SCREEN, PASTE the image into my graphics program, and crop the image so it contained only the popup. Then I would post the image along with the question so that others might have a clue as to what it is going on. But...that's just me.