Can someone explain these site health issues?
Hello Business friends,
I would like someone to please explain what I have to do with these site health issues. How to solve these issues if you can. I'd appreciate it.
1) Background updates are not working as expected
X Error The WP_AUTO_UPDATE_CORE constant is defined and enabled
X WordPress security and maintenance releases are blocked by define( 'WP_AUTO_UPDATE_CORE', false );.
2) Your site could not complete a loopback request
The loopback request to your site failed, this means features relying on them are not currently working as expected.
Error: cURL error 28: Operation timed out after 10001 milliseconds with 0 bytes received (http_request_failed)
3) Your site is running an older version of PHP (7.3.9)
How do I upgrade to the newer version?
4) A scheduled event has failed
The scheduled event, recovery_mode_clean_expired_keys, failed to run. Your site still works, but this may indicate that scheduling posts or automated updates may not work as intended.