Website Security Certificate

[Mafilolo]

Hi
I'm trying to log in to MyUnisa Website. i get a certificate Error (The security certificate presented by this wesite has expired or is not yet valid) but if i use other computers i can log in but i can't from my Dell Leptop but all other wesite i can log in 100% a OK

Please help

 

[Britton30]

You might try clearing the browser cache on the Dell laptop. http://www.sevenforums.com/tutorial...porary-internet-files-folder-when-closed.html

 

[Mafilolo]

Thank for the reply
i just tried it but still same massage, course i even formated my PC because of this but still same mags,
Course i can go to any Wesite, only this one it doesn't want to

 

[Alejandro85]

If only your computer gives errors with the certificate's date, check the date and time on that one, it's possible that you got a wrong date and so throws erros when it should not.
Besides, you can just dismiss the message and continue to the site.

 

[Britton30]

I just tried the site and it opened OK. As stated if you are certain the site is safe, just click go to the site anyway. You can also try adding it to the Trusted Sites from Control Panel, Internet Options.

 

[Mafilolo]

Thanks for the reply, yes i have 4 computers on my network all of them i can going into the site OK, but when i try using my Laptop i get this Certificate Error Message as u can see on the Image above, i did also adjust the time at first it was this one Website now all of the Website i visit i get the same message i can choose to go into the site anyway, but i don't understand why it does this only on one PC

Please Advice

 

[A Guy]

Windows 7 gets it's certificates through Windows Update. If your time and date are correct (the most common cause), try running WU and see if it offers any certificate updates. You can also try to reset IE, does the error occur using another browser as well?

http://www.sevenforums.com/tutorials/1222-internet-explorer-reset.html

A Guy

 

[Mafilolo]

It could be because of the update course after installing windows i tried running updates it kept saying not installed to try again i kept trying and trying but they failed, i am running windows 7 pro the name of the laptop is a dell 6200 when i go to updates then it says check for updates it fails then where it says

Most recent check for updates: Never
Updates were installed: Never
You receive updates: Foe Windows and other products from Microsoft Updates

What can i do to run Windows Updates, or is't a hardware problem

 

[A Guy]

Try running Windows Update, post back with the exact error message. A screenshot is best.

http://www.sevenforums.com/tutorials/9733-screenshots-files-upload-post-seven-forums.html

A Guy

 

[Britton30]

This may help. http://www.sevenforums.com/tutorials/91738-windows-update-reset.html#post790804