2. Setting Up a New Wireless Network
If you’re setting up a new wireless
network using a wireless router or access point, the hardest part of
the job is setting up security and Internet access settings in the
router itself. There are three ways to configure a new router:
• Using a setup program provided by the
router’s manufacturer on a CD or DVD. This is usually the quickest and
easiest method, because the setup program knows exactly how to
configure your router. If you have high-speed Internet service, the
setup program may also be able to set up the router to connect to your
Internet service at the same time. (The next two options don’t do that.)
Tip
Before you get started, you might want to check the router manufacturer’s website to see if a firmware update is available. (Firmware
is the software built into the device.) Firmware updates are usually
issued when serious bugs have been found and fixed, so it’s definitely
worth checking. Update the firmware following the manufacturer’s
instructions before you start using the network because the update
process sometimes blows out any settings you’ve made in the router, and
you’ll have to start over as if it was new.
• If your router supports Wi-Fi
Protected Setup (WPS), use the Set Up a Network Wizard provided with
Windows 8. If your router has an eight-digit numeric PIN code printed
on the bottom, or if it has a pushbutton labeled WPS, you can use this
wizard.
• Manually, by connecting to the router using a web browser.
We give general instructions for these three
setup methods in the following sections. The manufacturer’s
instructions might be more detailed.
Whichever method you use, as mentioned in the
previous section, you need to select up to five things to set up a
wireless network: an SSID (name), security type, encryption type,
encryption key, and possibly a channel number. A setup program or the
Set Up a Network Wizard in Windows 8 might help you make these
selections automatically.
Using the Manufacturer’s Setup Program
The easiest way to set up a wireless router
is using a program provided by the manufacturer. Connect one of your
computers to the wireless router using an Ethernet cable, and then run
the program from the manufacturer’s CD or DVD.
The setup program will typically suggest
default settings for the router, which you may change. As mentioned
previously, select WPA2 security unless your router or one or more of
your computers don’t support it.
You should write the final settings down,
especially the security key. The setup program will then install the
settings in the router. When your computers detect the new wireless
network, you can connect to it and type in the security key.
Using the Set Up a Network Wizard
If your router supports the Wi-Fi Protected
Setup (WPS) automatic configuration scheme, Windows 8 can set up the
router for you automatically. You’ll need the router’s eight-digit PIN
number to use this method. The PIN might be printed on a label on the
bottom of the router, or you might be able to find out what the PIN is
by connecting to the router using a web browser. We’ll tell how to do
this shortly. Also, this method works only on a router that has all of
its factory-default settings and hasn’t yet been configured. (If you
have a used WPS-capable router, you may be able to use its setup web
page to restore its factory-default settings.)
To use the Set Up a Network Wizard, follow these steps:
1. Connect your
computer to one of the LAN ports on your wireless router using an
Ethernet cable, and then power up the router. Wait 60 seconds or so
before proceeding. If you are prompted about turning on sharing, select
Yes, Turn On Sharing and Connect To Devices. This indicates that you
are on a trusted, private network.
2. Go to the Desktop. Right-click the Network icon in the taskbar and select Open Network and Sharing Center, as shown here:
Notice that a network name is listed at the top of the window, as shown in Figure 1.
If under that it says “Private network,” proceed to step 3. If it says
“Public network,” click (not right-click) the network icon in the
taskbar. The Network pane will slide in. Right-click the network name,
select Turn Sharing On or Off, then select Yes, Turn On Sharing and
Connect to Devices.
Figure 1. To use the wizard to set up a wireless router, the network location must say “Private network.”
3. Under Change Your
Networking Settings, select Set Up a New Connection or Network.
Highlight Set Up a New Network and click Next.
4. Wait for your wireless router to appear in the dialog box. When it does, select it and click Next.
If it doesn’t appear within 90
seconds, it might not be WPS capable, or it may already have been
configured.
5.
Enter the PIN code printed on your router and click Next. If the PIN is
not printed, see if you can get it out of the router.
6. Click the downward
pointing arrow next to Change Passphrase, Security Level and Encryption
Type. Adjust the network name if you wish, as shown in Figure 2. You may also change the passphrase if you wish.
Figure 2. The Set Up a Network Wizard lets you change the default network name and security settings.
If not all of your computers support WPA2 security, you can downgrade the security level to WPA or WEP, but we strongly recommend against this.
When the settings are made, click Next.
7. The wizard will
configure the router, and will eventually display the security key.
Write this down and keep a copy of it in a safe place. (If your
location is secure, you can write in on a sticky note and attach it to
the router itself, being sure not to block any ventilation holes.)
We suggest that you also click Print
These Network Settings. If you don’t have a printer set up, select
Microsoft XPS Document Writer and save the resulting file in your
Documents library.
When you’ve followed these steps, your
computers can all attach to the wireless network, using the network key
that you or the wizard selected.
Configuring Manually
If you have to configure your router
manually, your best bet is to follow the manufacturer’s instructions.
We can’t give you specific instructions here, but we can give a general
outline of the process:
1. Connect your
computer to one of the LAN ports on your wireless router using an
Ethernet cable, and then power up the router. Wait 60 seconds or so
before proceeding. If you are prompted to turn sharing on or off, turn
sharing on.
2. Right-click the very bottom-left corner of the screen and select Command Prompt. Type the command ipconfig
and press Enter.
3. Look for the
heading that reads something like “Ethernet Adapter Ethernet,” and
under that, look for the Default Gateway setting. It should be
192.168.0.1 or 192.168.1.1 (or something similar).
4. Open Internet Explorer, and in the Address bar, type http:// followed by the default gateway numbers (for example, http://192.168.0.1) and press Enter.
5. Log on to the router using its administrative username and password. In many cases, you can leave admin
for both the username and password, but this varies by manufacturer.
You’ll have to read the instruction manual or search the Web to find
the default password for your router.
You may wish to change the default
password as your first step. If you do change it, be sure to write the
new password down and store it in a secure place.
6.
Use the router’s web page menus to locate the Wireless Configuration
page. Enter a network name (SSID), select a security type, and enter a
key.
7. Use the appropriate
“save settings” button or menu choice, wait 30 seconds, and try to have
one of your other computers connect to the router using a wireless
adapter.
Once other computers can connect
successfully, if the computer you used for setup has a wireless
adapter, you can disconnect the Ethernet cable. Ethernet connections
are faster and more reliable than wireless, though, so use wired
connections whenever it’s convenient to do so.
When your computer can connect to the wireless router, you can have the router establish an Internet connection for you.
Setting Up Internet Service
Once your wireless network is working and
your computers can connect to the wireless router, you will probably
want to have the router share a high-speed Internet connection.
If you used the manufacturer’s setup program
to configure your router, it might have set this up for you already. If
you have to set up the Internet side of your router manually, try to
follow the manufacturer’s instructions. We can give you only general
instructions here.
In general terms, there are three ways to connect:
• If your wireless router’s WAN
(Internet) port is connected to a network that already has a full-time
Internet connection, choose the router’s “direct connection” option.
• If you use cable Internet service,
most likely you’ll select the DHCP option. You may have to enter a
specific hostname supplied by your cable company. Other cable ISPs key
off your network adapter’s MAC address, so you may have to call the ISP
to inform them of the router’s MAC address. This is usually printed on
the bottom of the router.
• If you use DSL service, most likely you’ll select the PPPoE option. You’ll have to enter a username and password.
Your ISP should help you get the Internet
connection working, or at least they should provide you with the
information you need to get it working.