1. Log in to cPanel
2. Scroll down to the "Security" section. Click "SSL/TLS"
3. Under "Install and Manage SSL for your site (HTTPS)", click "Manage SSL sites."
4. You will see three fields:
- Certificate (CRT): Paste the SSL certificate you received (usually a .crt file).
- Private Key (KEY): Paste the private key (usually generated when you created the CSR).
- Certificate Authority Bundle (CABUNDLE): Paste the CA bundle (optional, but recommended; sometimes auto-filled).
5. After filling all the fields, click "Install Certificate".