Minecraft - Chat Messages Can't Be Verified

What has any of that got to do with the problem described?

An actual solution:

The pop-up messages which is obviously blocking a large portion of the screen will eventually go away by itself, but to prevent it ever appearing again, apply this resource pack (click the "Mediafire Download" button on that page.) The message was intended by Mojang to be helpful, but in situations where it blocks so much of the screen it prevents the game being played.

Hi there!

To confirm, was he able to use that feature before?

First, check for Windows updates and get all available updates from the Microsoft Store.
Check for Windows updates - https://support.microsoft.com/windows/update-wi...
Get updates from Microsoft Store - https://support.microsoft.com/account-billing/g...

Please also power cycle your modem/router. Turn it off and unplug from the power source for few minutes before turning it back on.

You may as well sign out from the game and sign back in.

i tried it when i played on the server but i still get kicked

Hoping the best buddy!

Keep me posted if necessary

Will do then. Thanks for the help