NET::ERR_CERT_AUTHORITY_INVALID NET::ERR_CERT_COMMON_NAME_INVALID NET::ERR_CERT_REVOKED NET::ERR_CERT_AUTHORITY_INVALID ERR_SSL_WEAK_EPHEMERAL_DH_KEY ERR_SSL_VERSION_OR_CIPHER_MISMATCH

On Windows, right-click the date or time on the bottom-right corner, click Adjust date/time, and then slide the “Set time automatically”’ switch to On. On a Mac, click the date or time on the top-right, select Open Date & Time Preferences, and then check the Set date and time automatically box. [2] X Research source

You can also try a different web browser to see if that resolves the issue. For example, if you’re using Safari for macOS or Edge for Windows, try installing Chrome and checking to see if you can view the website there. If you get an SSL error on two different browsers, there’s probably an issue with the certificate itself.

You can also try a different web browser to see if that resolves the issue. For example, if you’re using Safari for macOS or Edge for Windows, try installing Chrome and checking to see if you can view the website there. If you get an SSL error on two different browsers, there’s probably an issue with the certificate itself.

On a Mac, press Command + Spacebar’ to open Spotlight search, type keychain, and then click Keychain Access to open the app. Click login in the left panel, then click Certificates under “Category” in the left. Delete the certificate that’s giving you trouble by right-clicking it and selecting Delete. [4] X Research source