Joining a domain in Windows 11 can streamline your network connectivity and access to organizational resources. To successfully connect, navigate to Settings > System > About. Select "Domain" under the "Computer name" section and click "Change". Enter the specific domain name when prompted and provide valid domain administrator credentials. You'll need to restart your computer to complete the process. Ensure your device meets network requirements and has a stable internet connection. If encountering difficulties, verify your network settings, confirm domain compatibility, and consult your IT support team for precise configuration guidance.