How to Enable HSTS?
Follow the steps to Enable and Disable Opportunistic Encryption.
Navigate to the SSL/TLS of Cloudflare (Use this link to view How to Navigate).
Disable Opportunistic Encryption :
Click on the Switch button.
Here, you can see Opportunistic Encryption is disabled successfully.
Enable Opportunistic Encryption :
Click on the Switch button.
Here, you can see Opportunistic Encryption is enabled successfully.