Removing Windex Stain on Linoleum Floor?

This MIGHT work. Test it in an inconspicuous area first to make sure it won't completely change the linoleum. Lay down paper towel, 1 or 2 layers, over the stain. Doesn't have to be too far over into the part that is not stained. Then, carefully pour or spray (until saturated), bleach on the paper towels. The idea of the towels is to keep the bleach from evaporating easily and keep it from spreading everywhere.

Start checking after about 5 minutes to see if it has started working. It might be gone in 5 minutes, or it may take a little longer, but if it is going to work, you will definitely see a difference after 5 minutes.

If there's little or no difference, go ahead and pick up your towels, because it's not going anywhere. I have used this method for mold, and for clothing dye wasted in strange places like on top of the washing machine, in an old enameled sink, tile, well you get the idea. But definitely test it first to be sure it won't also change the color of the linoleum.