Where find Windows 7 product key?

The Windows 7 product key is typically found on a sticker attached to the computer or laptop. It is usually located on the bottom of a laptop or on the side or back of a desktop computer. If the sticker is not visible or has been removed, the product key can also be found in the documentation that came with the computer or on the original packaging. Additionally, if the computer came pre-installed with Windows 7, the product key may be embedded in the computer's BIOS and can be retrieved using specialized software.