TAKEN AT YOUR OWN RISK
When your computer boots up it usually has to check with the network to see what IP addresses are free and then it grabs one of these. By configuring a manually assigned IP address your boot time will improve. To do this do the following:
1. Click on 'Start' and then ''Connect To/Show All Connections'
2. Right-click your network adapter card and click 'Properties'.
3. On the 'General' tab, select 'TCP/IP' in the list of services and click 'Properties'
4. I n the TCP/IP properties, click 'Use the following address' and enter an IP address for your PC. If you are using a router this is usually 192.168.0.xx or 192.168.1.xx. If you are not sure what address you could check with your ISP or go to 'Start/run' and type 'cmd' and then 'ipconfig/all'. This will show your current IP settings which you will need to copy.
5. Enter the correct details for 'Subnet mask', 'Default gateway' and 'DNS Server'. Again if you are not sure what figures to enter use 'ipconfig/all' as in stage 4.