There may also be other reasons why the 'NET::ERR_CERT_COMMON_NAME_INVALID' error may be displayed, which we are going to discuss below:
Mismatched Domain Name 1 : The common name or subject alternative name on the SSL certificate does not match the domain name you are trying to access. For example, if the certificate is issued to .exampleombut you are accessing exampleom, you may encounter this error.
Self-signed certificates 2 : If the SSL certificate is self-signed and not issued by a trusted Certificate Authority CA, browsers will not trust the certificate, resulting in this error.
3. Expired Certificates : If the SSL certificate argentina mobile database has expired, the browser will not trust it and will display this error.
Antivirus Problem 4 : If you have an antivirus program running on your system, it may be blocking the SSL connection.
Missing Intermediate Certificates 5 : SSL certificates are often part of a chain of trust. If the server fails to provide the intermediate certificates needed to complete the chain, the browser may not trust the certificate, resulting in this error.
Old or unsupported browsers 6. : Some older browsers or devices may not support newer SSL certificates or certain encryption types, leading to compatibility issues and this error.
7. Browser extension conflict: It is also possible that your browser extension is interrupting the SSL connection .