Hi everyone,
When I enter some link of a university I faced this picture which is down and I have tried that in both IE and FireFox.
This message which IE shows me
Network Error (ssl_server_cert_untrusted_issuer)
Your request contacted a host which presented a certificate signed by an untrusted issuer.
This is typically caused by a Web Site presenting an incorrect or invalid certificate, but could be because of a configuration error.
For assistance, contact your network support team.
On the othere hand, this is the message which FireFOx shows me

We I tried clicking on the "I undersand a risk" shows me this message:
Your request contacted a host which presented a certificate signed by an untrusted issuer.
This is typically caused by a Web Site presenting an incorrect or invalid certificate, but could be because of a configuration error.
Sometimes this winows of error:

However, I am pretty sure that link of university is quite trusted, so what can I configure in the browsers to grant that site open without a problem.
Pleas reply me I am quite upset form this site and I will broke my computer after a littel time surely
The linke when it is "http://www.ksu.edu.sa/Pages/default.aspx" no problem but when it converts into "https://www.ksu.edu.sa/Pages/default.aspx
the problem shows to me.
What makes it convert into "https"
I tried configuring my borwsers to become as follows:


I would highly appreciate your help.
Language learning is like falling in love*
English learning should be both fun and successful!