On my homepage Outlook, I get a message saying "IE blocked this site to display content with security certificate errors.

This message is a relatively new phenomenon and does not occur with Firefox or Google Chrome.

I recently installed Bitdefender Total Security not 2013 must not sure if this could be part of the problem.

I tried to disable the protected mode. This led to a message Windows Firewall and other security turned off, including BitDefender. When I checked with Bitdefender, he says no security problems.

Apart from don't use only no IE9, can someone advise on this please. I'm relatively new to computing, and I am aware that some users don't ' t like IE. I think it is ok, not the best, but useful.

Any help would be appreciated.

BalladofRG

Hello
1. this problem occur only while accessing the homepage Outlook?
2 is your reference to Outlook.com, when you say that the homepage Outlook?

Certificate errors occur when there is a problem with a certificate or the use of the web server of the certificate. A Web site certificate identifies the web server, and it allows Internet Explorer to establish a connection to the site. Internet Explorer can help keep your information secure by warning you about certificate errors.

You can follow the suggestions and check out them.
Method 1
You can reset all default security zones.
a.Open Internet Explorer by clicking on the button start. In the search box, type Internet Explorer, and then in the list of results, click Internet Explorer.
b the Tools button and then click on Internet options.
c the Security tab, and then create one or more of the following:
Auto restore all original security levels, click Reset all zones to default level button.
Reference:
Change the settings for security Internet Explorer 9
http://Windows.Microsoft.com/en-us/Windows7/change-Internet-Explorer-9-security-settings

Method 2
Also, try the following steps:

a. open Internet Explorer window. Click on 'Tools', then select 'Internet Options'. This will open the Internet Options window.
b. click on the tab "Content" in the Internet Options window. This will open the page content options.
c. click the "Certificates" button on the page content options. This will open the certificates window.
d. click the "Untrusted publishers" tab in the certificates window. It may be necessary to scroll horizontally to view the tab.
e. Click to select the security certificate that you want to trust, and then click the button 'delete '. This will open a confirmation window. Click on the 'Yes' button in the window of confirmation to complete the process
Reference:
Certificate errors: frequently asked questions
http://Windows.Microsoft.com/en-us/Windows7/certificate-errors-frequently-asked-questions
About certificate errors
http://Windows.Microsoft.com/en-us/Windows7/about-certificate-errors

Method 3
You can temporarily disable the security software on the computer.
Disable the antivirus software
http://Windows.Microsoft.com/en-us/Windows7/disable-antivirus-software
Note: Antivirus software can help protect your computer against viruses and other security threats. In most cases, you should not disable your antivirus software. If you do not disable temporarily to install other software, you must reactivate as soon as you are finished. If you are connected to the Internet or a network during the time that your antivirus software is disabled, your computer is vulnerable to attacks.

Tags: Windows

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