Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More
Èròjà atẹ̀lélànà yii ni a ti fi pamọ́ fọ́jọ́ pípẹ́. Jọ̀wọ́ béèrè ìbéèrè titun bí o bá nílò ìrànwọ́.
Ti yanjú A ti fi pamọ́ fọ́jọ́ pípẹ́

ssl_error_no_cypher_overlap

philipp replied
Amizanws

I'm trying to access to https://www.grammarly.com/ but failed. The message displayed was "An error occurred during a connection to www.grammarly.com. Cannot communicate securely with peer: no common encryption algorithm(s). (Error code: ssl_error_no_cypher_overlap)".

I'm trying to access to https://www.grammarly.com/ but failed. The message displayed was "An error occurred during a connection to www.grammarly.com. Cannot communicate securely with peer: no common encryption algorithm(s). (Error code: ssl_error_no_cypher_overlap)".

All Replies (1)

Ọ̀nà àbáyọ Tí a Yàn

hi, you are using a very outdated and insecure version of firefox, which may no longer support encryption that is used by modern sides. please download and install the latest version of firefox from https://www.mozilla.org/en-US/firefox/all/ in order to solve that problem.