Inside microwave window is scratched
This is not exactly a disaster, but maybe you can help.
I decided to give the microwave a good cleaning and scrubbed the inside of the window with a scratchy Scotch Brite green scrubby thing. I totally scratched the plastic that covers the inside of the window. Now I can barely see inside the MC to check on food as it cooks.
I see that the plastic covering can be peeled off. Does it serve any real purpose and would it be safe to peel it off?