Fix Microsoft 365 error Remote server returned 550 5.7.520 Access denied, Your organization does not allow external forwarding by following these suggestions.

Fix VPN Error 868, The remote connection was not made because the name of the remote access server did not resolve by following these tips.

This user cannot be called “root” because, depending on how the MySQL server is configured, it may not be possible to add an account with remote access that is named “root.” ...