windows server 2022

Hello, I can ping Ubuntu from Windows Server 2022, but the moment I use nslookup from Ubuntu to Windows AD, it says there's a "communications error." I've made changes in Ubuntu such as changes to the SSSD config file and ensure that all ports on Windows (ie DNS port 53) is listening But...

Simply that. I have done everything I can think of but Edge is still being blocked. It keeps saying "This app has been blocked by your system administrator." Things I have tried: - Installed all GPOs from the Administrative Templates from Microsoft. - Enabled "Allow Microsoft accounts to be...