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WP Plugins install error - Installation failed: Download failed. cURL error 35

When I am going for download and install Jetpack by WordPress.com plugins in my WP. There look error:

Installation failed: Download failed. cURL error 35: error:0D0890A1:asn1 encoding routines:ASN1_verify:unknown message digest algorithm.

Solution

  • Edit the /wp-includes/class-http.php file – change SSL as noted in code example below

    ‘decompress’ => true,
// ‘sslverify’ => true
‘sslverify’ => false,
‘sslcertificates’ => ABSPATH . WPINC . ‘/certificates/ca-bundle.crt’,
‘stream’ => false,
‘filename’ => null,
‘limit_response_size’ => null,
);