How do you clean stainless steel appliances?

I use Weiman Stainless Steel cleaner and an old white cotton dishtowel to buff. Microfiber towels work well to buff too as well as the garage towels you buy in a box.

I use Windex and a soft tshirt

I love using my Norwex microfiber cloths: https://maurawhite.norwex.biz/

I make a paste of powdered Barkeepers Friend and water. I just sprinkle some in my kitchen sink and add a little water. I use a soft cloth to work this thoroughly onto my stainless appliances. Use a clean damp cloth to wipe off the paste rinsing your cloth as you go. When all the paste is gone, use another clean damp cloth for a final rinse and wipe dry. I follow this with a spray of Kitchen Magic Spray polish. I don't have to do this but about twice a year. All other methods that I have tried don't really get the smudges off and leave an uneven finish. This method really cleans and leaves my appliances with a perfect finish that resists smudges and prints.

I use endust green apple all purpose cleaner. Not only does it clean well, you have a great smelling kitchen too!

Here's a post that might help - https://chascrazycreations.com/homemade-cleaner-for-stainless-steel/