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Your browser sent a query this server could not understand.

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  • 1 tiene este problema
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  • Última respuesta de FredMcD

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I logged into my Barclays online account and received the message "Your browser sent a query this server could not understand". I am a Mac user and tried the Safari website which allowed me to make the transaction I needed to make. Can anyone please tell me why I am receiving this message? I've never had this problem before in Firefox with this website. Thank you

Chris Carsberg

I logged into my Barclays online account and received the message "Your browser sent a query this server could not understand". I am a Mac user and tried the Safari website which allowed me to make the transaction I needed to make. Can anyone please tell me why I am receiving this message? I've never had this problem before in Firefox with this website. Thank you Chris Carsberg

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There is security software like Avast, Kaspersky, BitDefender and ESET that intercept secure connection certificates and send their own.

https://support.mozilla.org/en-US/kb/firefox-cant-load-websites-other-browsers-can

https://support.mozilla.org/en-US/kb/firefox-and-other-browsers-cant-load-websites

https://support.mozilla.org/en-US/kb/secure-connection-failed-error-message

https://support.mozilla.org/en-US/kb/connection-untrusted-error-message

Websites don't load - troubleshoot and fix error messages

http://kb.mozillazine.org/Error_loading_websites

What do the security warning codes mean