One of the most important but under-implemented functions of a home wireless network is security. Many people are worried only about file sharing and network printing. But do not understand a lot of people underestimate the need for security or simply. Safety is because unlike traditional wired networks is important, are transmitted wireless signals over a wider range and therefore can be easily picked up.

With the ever-growing threat of identity theft stepsare required to secure your wireless network. There are some minor threats and the greatest threats to your personal information. On the low side, an intruder can easily connect to your wireless network unsecured and for free internet access. This is called piggybacking. These are minor threats to your privacy.

Here's what you need to know (and need) to connect your laptop to a wireless network and get Internet access.

First off, let's talk common sense. Before you can access wireless network, especially a public one place, you need to install anti-virus software and up-to-date on your laptop. Your laptop should also with all current Windows operating system updates.

That is, the next thing you need is a laptop with wireless haveNetworking capabilities. If you are not sure if yours does the following, check it out: Click the Show on Start | Connect To | Show all connections, or
Click Start | Settings | (Control Panel) | Network Connections

Almost all new laptops already have built more than a wireless transmitter and receiver unit on the motherboard or in a special port installed in the housing. If you want to use for adding an old wireless laptop, you can update quickly and easily, without splash out on a completely new machine.