Failed to open Duolingo at Chrome, It show SSL error.
Yesterday I still able use Google chrome to open Duolingo, but today start appears the SSL error & unable to open & come out the message below.
Chrome Version = 35.0.1916.153 m
Windows OS = XP SP2
Please help me solve the problem. Thanks
i don't understand, i already synchronized the time with press the update now. I though that already adjust my time?
I use incognito mode browse the site, but it appears SSL error in normal or incognito mode also.
You mean google extensions? Nope.
Btw my avast expire since 1 Jul, but i update already, Is it relate?
IE & Chrome failed open. Me use chrome incognito at home & office, it failed both incognito & normal mode. But at my office no problem. Office OS is Windows 7.
At home Mozilla able go in but sometimes start lesson it show msg unable produce sound, need refresh again sometimes no problem with sound.
I was Windows XP SP2 user is it got relate?
I have found out is seems like if the cert Signature Algorithm use (Sha256) I will unable to go in, which is Duolingo & Twitter both site use the (Sha256) & I can't get in both.
Facebook use (Sha1) & this is no problem for me.
I not sure this clues got any relation a not but this is what I found, because I do not know much about the IT things.
I have this error in Firefox 78.2 for OSS since at least beginning of this year. I have sent a lot of reports to Duolingo support without any results. The error seems to be related to their server provider.
The error is intermittent, but occasionally during several days. Very often I can change the computer and the other one is free from error. Other times both have same wrong SLL-certificate domain.