Disconnect unused network connections

Do you have alot of these on your Computer ?

Well you can shut these off as well if you do not use them.

Click Start, and then click My Computer.

On the Tools menu, click Disconnect Network Drive.

select the network drives that you no longer need, and then click OK

By Shutting these off this will speed up your system Due to when your Computer starts up it has to Connect to each one and load the drivers for each of these an in doing so it slows you PC down.