Alternatively known as an activation code, CD key, license key, product id, registration key, and serial key, a product key is a group of numbers and letters for preventing software piracy. Software that requires a product key cannot be installed on a computer until a valid number is entered.
Where can I find my product key?
Generally, if you bought a physical copy of Windows, the product key should be on a label or card inside the box that Windows came in. If Windows came preinstalled on your PC, the product key should appear on a sticker on your device. If you’ve lost or can’t find the product key, contact the manufacturer.
What does a product key number look like?
Your Windows 10 product key is a special receipt that shows you have an “activated” copy of Windows. Every Windows computer has its own unique 25-character product key, and it’s formatted like this: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX.
What is a product key on a computer?
A product key, also known as a software key, serial key or activation key, is a specific software-based key for a computer program. It certifies that the copy of the program is original.
How many digits are in a product key?
What’s a Windows 10 product key? A Windows product key or license is a 25 digit code used to activate your installation of Windows.
Where can I find my product key?
Generally, if you bought a physical copy of Windows, the product key should be on a label or card inside the box that Windows came in. If Windows came preinstalled on your PC, the product key should appear on a sticker on your device. If you’ve lost or can’t find the product key, contact the manufacturer.
