not able to access email, it says invalid server certificate?

[Kapri]

I am unable to open my email, after signing in, it directly says, "Invalid Server Certificate". I have tried different browsers on my PC but there is same error on every page except on Internet explorer. In Internet explorer, it shows "Internet Explorer cannot display the webpage".
Please help me in this matter.

[Harshit]

it is because you have different time and date settings as that of the web server,
So kindly correct your time and date setting and if possible synchronise it with time.windows.com so as to get correct time...

[Thunderousname097]

Yahoo staff has provided this information:

"This sounds like a possible computer setting issue. This article has more information on this error:

http://www.lockergnome.com/windows/2005/...te-errors/

To fix this, update the time and date settings on your computer to the correct time. For help with this, please contact your PC manufacturer.

If you have further trouble after updating your time and date settings, try the troubleshooting steps in this Yahoo Help article:

Fix browser and feature problems on Yahoo -- http://help.yahoo.com/kb/index?page=cont...=PROD_ACCT

You may need to upgrade your web browser to the newest version or switch to a different web browser. Upgrade or download a new browser here:

Web browsers supported by Yahoo -- http://help.yahoo.com/kb/index?page=cont...=PROD_ACCT"

Hope this helps!