The following may or may not work for you; however, I found it to work on Windows XP Pro, Windows Vista and Windows 7.
Did you ever run into the situation where you needed the serial number on your computer? The serial number is often required when you contact the vendor for support. Instead of crawling around on the floor looking for the serial number, try this:
Click on [START] , then [RUN] and type in the box [CMD]. This will take you to what is called the “Command Prompt”. At the “Command Prompt”, type the following command exactly as it appears:
wmic bios get name,serialnumber,version
You should get a result similar to this that will reflect the bios name, serial number, and a service tag number for your computer:
You can also get the name, size and model of your disk drives by going to the “Command Prompt” and typing:
wmic diskdrive get name,size,model
You should get a result similar to this that reflects all the drives connected to your computer:
The wmic command-line (Windows Management Instrumentation Command-line) utility is a very powerful tool that is used to gather information from Windows-based systems, both locally and over a network. What I have shown is only a small sampling of the ability of this tool. If you are interested in digging down further, I encourage you to Google wmic command by clicking [HERE]. Another easy to read resource is the wmic quick start guide that is located at the University of Virginia [CLICK HERE] .