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Why does Firefox block Wikipedia

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I can not access Wikipedia through Firefox but can using IE. How can I unblock ??

I can not access Wikipedia through Firefox but can using IE. How can I unblock ??

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  • "Clear the Cache": Tools > Options > Advanced > Network > Offline Storage (Cache): "Clear Now"
  • "Remove the Cookies" from sites that cause problems: Tools > Options > Privacy > Cookies: "Show Cookies"

Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the add-ons is causing the problem (switch to the DEFAULT theme: Tools > Add-ons > Themes).

  • Don't make any changes on the Safe mode start window.

See:

See also http://kb.mozillazine.org/Error_loading_websites (Error_loading_some_websites)