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PC help: Lost network key

What to do if you forget your wireless network key

Review: AVG Internet Security 8

A revamped interface and extra web surfing protection

Gallery: Use Excel to create secure Pin reminders

Workshop: Use Excel to create secure Pin reminders

It’s not easy to remember personal identification numbers, or Pins. Here’s a foolproof method

Gallery: Surf safe with Internet Explorer 7

Workshop: Surf safe with Internet Explorer 7

The web is a dangerous place, but the latest version of Internet Explorer can make surfing safer

PC Help: How to block offensive pop-ups

Prevent pornographic pop-ups ruining your computing, plus who to report them to

Review: F-Secure Internet Security 2008 security software

A no-nonsense internet security suite

Review: McAfee Internet Security Suite 2008

Total internet protection for up to three computers

Lords to push report on internet security

House of Lords Science and Technology Committee will not take Government's " No" for an answer

Workshop: Protect your identity

How to use the new version of Webroot Spysweeper – a free download exclusive to Computeractive readers

PC help: No Windows Updates

What to do if your Updates dry up