Translation:How are you?
One meaning of the word שלום is "well-being", although this sense isn't used much today except in a few fixed expressions. This would make this question mean "What is your well-being". It sounds a bit strange because the phrasing has changed over time. In biblical Hebrew it would be phrased as "Do you have well-being?" which makes more sense.
My laptop no longer pulls up the Hebrew keyboard and it doesn't type in Hebrew or "backwards". Somebody gave me instructions a while ago to reinstall, but I didn't have a chance to try it at the time. It would also be great if I could also put it on my (Android) cell phone, too! Anybody?
There is a Duolingo keyboard extension for your browser I think; i use stickers on my keyboard and added Hebrew keyboard in settings. Switch with win+space keys. For Android you have to go to settings, then keyboard, then add a language. Mine is the Google keyboard and I tap a symbol that looks like a globe with latitude and longitude lines.