Please visit our connection issues help pages and try out the troubleshooting steps. For the Bedrock editions please visit help.minecraft.net/hc/en-us/… and for the Java Edition of the game please visit help.minecraft.net/hc/en-us/… ^TM
Sorry about any delay you're encountering! We try to respond to tickets as quickly as possible in the order they were received. We appreciate your patience! ^TM
When only the demo mode is accessible, this means that you're logging in with an account that does not contain a Minecraft profile/username. Please visit help.minecraft.net/hc/en-us/… for a list of possible solutions. ^TM
Thank you for your question about Minecraft Education Edition! You can learn more about how the Education Edition works, and contact the help team with specific questions at the link here: education.minecraft.net/get-… I hope this helps! ^SA
I'm sorry for the trouble you're experiencing with Minecraft on Xbox. For questions about the Xbox edition of the game, please visit nitter.vloup.ch/xboxsupport or support.xbox.com. ^SA