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Still cannot log into my xfinity account since last update. Error 400

Still cannot log into several accounts including xfinity since the last update. Error 400

Still cannot log into several accounts including xfinity since the last update. Error 400

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Let me look at my account... Windows home or pro? Are you running any security software besides MS Defender?

Did you try with Firefox in Troubleshoot Mode? https://support.mozilla.org/en-US/kb/diagnose-firefox-issues-using-troubleshoot-mode#w_how-to-start-firefox-in-4troubleshoot-modesf5safe-modesf

Did you clear your browser cache? https://support.mozilla.org/en-US/kb/clear-cookies-and-site-data-firefox

由 jonzn4SUSE 於 修改

I'm able to sign into my account. see screenshot

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