Ahoy everyone! Well, I made an account on here just to report my issue because I been living with this error for 2 years and 2 years when I first bought Minecraft for my own use. I try googling and watching videos on YouTube to fix the problem but I see nobody has fixed it. I am reporting the: Internal Exception: java.io.IOExpection: An existing connection was forcibly closed by the remote host. because this is now happening on 1.15.1 and I had the issue before on version 1.13. I am not using any mods for the issue to continue. This problem only happens if I log in to any multiplayer server. (Due to my frustration, I took a 3 month break away from Minecraft, after those months had past I download Minecraft on my new laptop and hoping that every problem only happened if I was on my out-to-date computer but nope, the error is haunting every device I own.)