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What is Product Key

Product key (also known as CD key, activation code or serial number) is a usually unique, alphanumeric code of any length required by many software programs during installation. Unique product keys help software manufacturers ensure that each copy of their software was legally purchased.

All Microsoft Windows operating system versions require the entry of unique product keys during the installation process. Below is an example of what the product key looks like:


Since product keys are required during installation, finding that you've lost a product key could be a serious problem if you need to reinstall a program. Luckily, Product Key Finder provides an easy way to retrieve lost product keys.

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What's product key?
Product key is also known as CD key, activation code or serial number.

Recover Windows product key?
Recover Windows product key in the event of a system crash.

Office product key recovery?
Recover lost Office product key before reinstalling Microsoft Office.

Backup product key?
Backup your software product keys before your computer crashes.

Windows XP CD key?
Have you lost your Windows XP CD key and are desperately looking for it? Product Key Finder enables you to recover lost CD key in just a few mouse clicks.

Product Key Recovery | How to Recover Product Key | Windows Product Key | Office Product Key | Backup Product Key
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