The Minecraft Launcher cant connect

Hey,

First I'm not a english native speaker and dont know exactly what I need to show you but I give my best if you need more information than ask for it.

 

So my minecraft launcher switch every sec from "play demo" to "play offline" and back to "play demo" I made screenshots from that. I have a leptop and was not on my pc for 1 week and on my leptop I switched the email and the password from microsoft than I came back on my pc loged in and this happend. On my leptop the launcher works normaly(same acc).

 

What I tryed:

-reinstall, repair and reset minecraft launcher, xbox(microsoft app), microsoft store

-I turned of the firewall(dasen't work) and look the settings(all normal)

-I have install last win 11 dasen't work so I'm up to date again

-I updated the driver via device manager(all was up to date)

 

Now I dont know what to do thanks for any answers.