Critical Security Error message for WP updates

Hi,

After having made the setup following all the instructions, when I check “Tools – Site Health” the WP system shows a Security Critical Issue:

1 Critical issue

Background updates are not working as expected [Security]

Background updates ensure that WordPress can auto-update if a security update is released for the version you are currently using.

Error A plugin has prevented updates by disabling wp_version_check().
Passed No version control systems were detected.
Passed Your installation of WordPress doesn’t require FTP credentials to perform updates.
Passed All of your WordPress files are writable.

Please help.