- Plesk for Linux
- Plesk for Windows
A new certificate for the domain was installed via Plesk.
The new certificate is chosen in the Plesk > Domains > example.com > Hosting Settings > Certificate field.
An old certificate is still shown for the website in a browser.
Go to Plesk > Domains > example.com > Hosting settings.
Disable the SSL/TLS Support option and click the Apply button.
Enable the SSL/TLS Support option back and the OK button.
If the above steps did not resolve the issue, restart the web servers:
# systemctl restart sw-cp-server
# systemctl restart nginx
For CentOS/RHEL-based distributions:
# systemctl restart httpd
For Debian/Ubuntu-based distributions:
# systemctl restart apache2