**How does end-to-end encryption work in Messenger, and is it enabled by default?
2. **Can Messenger be used for business purposes, and what features support business communication?
3. **What are the privacy and security measures in place to protect my conversations and data on Messenger?
4. **How can I customize my Messenger experience, such as changing themes, notification settings, or status updates?
5. **Are there integrations or compatibility features that allow Messenger to work with other social media platforms or apps?
What are the main features of Facebook Messenger, and how do they enhance communication between users?
How does Messenger ensure the privacy and security of its users' conversations?
What are the differences between Messenger and other messaging apps like WhatsApp or Telegram?
How can businesses effectively use Messenger services to improve customer engagement and support?
What are some common troubleshooting tips for resolving issues with sending or receiving messages on Messenger?
