Hi everybody,

I have a relatively new computer. Recently we activated Internet Access at home. Everything was OK with this computer. I only visit technical web-sites.

However, I let my husband use my computer and he visited lots of sites which I don't consider safe.

Anyway, as a result my computer can not connect with Internet now. There are no problems with the connection itself but both IE and FireFox can not establish a connection.

Do you know what can I do and how can I fix the problem?

Thanks a lot in advance.