My PC was recently upgraded from XP Pro to Windows 7 Pro. I had IE 8 before
on XP, but now I am getting certificate errors for many of the sites that I
regularly visit including our companies own intranet site, google mail,
several financial institutions websites, etc. I know these sites are safe,
but I cannot figure out what the upgrade process has done to my system to
cause me to get these certificate errors. I have spent much time googling,
and tried many different IE setttings, double checked the date time setting
on my machine etc. all to no avail. PLEASE HELP!!! Below is the error
message I recieve from our own intranet site. I can click continue, and
proceed on to the sites in most cases (even though it is not recommended).
Error Message
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There is a problem with this website's security certificate.
The security certificate presented by this website was not issued by a
trusted certificate authority.
Security certificate problems may indicate an attempt to fool you or
intercept any data you send to the server.
We recommend that you close this webpage and do not continue to this
website.
Click here to close this webpage.
Continue to this website (not recommended).
More information
If you arrived at this page by clicking a link, check the website address in
the address bar to be sure that it is the address you were expecting.
When going to a website with an address such as
https://example.com, try
adding the 'www' to the address,
https://www.example.com.
If you choose to ignore this error and continue, do not enter private
information into the website.
For more information, see "Certificate Errors" in Internet Explorer Help.