Click Start, and then click Search.
Click Change preferences.
Click Change files and folders search behavior.
Click Standard to be able to search for a variety of things, such as files, folders, and people, from one location.
Click Advanced to quickly display the options to search for files and folders.
Save a search query
Using wildcard characters
Search for a file or folder
Search for a specific type of file
Search for a printer
Search for people in your Address Book
Search for people and groups on the Internet
Search the Internet
Searching for files and folders
Search for a computer on the network