Unable To Connect

I don't know which versions its affecting. But for weeks I have not been able to connect to friends games. My Microsoft account allows it but I can't connect to other worlds and friends can't connect to mine. I can't even join realms and its irritating me. To be clear I do not have iOS. I tried to join several friends games, invites are not going through. I have an HP EliteBoook, LG Stylo 5 and Samsung Tab A