How do I remove parental lock
Go to Control panel\User Accounts\Advanced\Manage passwords. Remove the entry for the site or network location.
it gives you double that site
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If you already have Internet Explorer installed on your computer, than you have Active X control already installed. If you do not have Internet Explorer installed, then download Internet Explorer from Microsoft's website and install it.
You have to remove the Internet Explorer from Control Panel. Deleting it from desktop as shortcut won't delete it.
Start>>Control Panel>> Internet Options For Internet options of browser like Internet Explorer Open Internet Explorer Click on Tools>>Internet Options For Firefox Open Firefox Click on Tools>>Options
Internet explorer 9 is what you want to use now. You can get it by using the windows update menu in the control panel. It might be in optional updates
Go to Internet Explorer download page (link is under this answer) and click Get It Now under the "Internet Explorer 8" title, then open the downloaded file and wait for Internet Explorer 8 to install.
From View > Toolbars, toolbar with check mark will be displayed.
Uninstall it from Control Panel or directly delete it from your pc.
To setup Internet options you first need to go to the settings which can be found from control panel or from Internet Explorer. There you can change settings for the internet such as cookies, connection settings, and security.
Double click on Internet Explorer and see if it connects or Go Start/Control Panel/Network Connections, then, see if your Internet modem is connected