Error code
Chrome ERR_SSL_VERSION_OR_CIPHER_MISMATCH
CHROMEERR_SSL_VERSION_OR_CIPHER_MISMATCH
Browser Error Code· An error code shown in a web browser when a page fails to load.
What it means
Chrome and the server could not agree on a TLS version or cipher suite.
How to fix it
- Contact the site administrator to upgrade TLS to 1.2 or 1.3.
- Check that your OS is fully updated.
- Try a different browser to confirm the cipher mismatch is server-side.
Not affiliated with Chrome. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
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