The activation server determined the specified product key is in use. The activation server determined the specified product key is invalid. The activation server determined that the specified product key could not be used.
If you were directed to this method, your product key may not be compatible with your version of Windows. For example, if you have a 32-bit version of Windows, and you purchased a 64-bit upgrade of Windows, the new product key will not work with your current version of Windows.
Windows activation is a necessary process after you installed a new operating system; you must enter the correct product key to enjoy full features of the system. If you entered the wrong key carelessly, you should click on the change product key button and enter the new product key.
Another frequent question is “Why doesn’t my product key work on some websites?”.
My favorite answer is It does not mean that your product key “doesn’t work” but merely that it was not a qualifying product key for what you were trying to do on that webpage. So, please forget that webpage and its message as they might lead to further misunderstandings during your attempts to sort things out.
Product key windows 7?
So, Windows 7 license or product key is a 25-character code that activates the operating system after installing it. This key is sometimes called a product code, CD key, or key code. It’s vital to remember that the product key comes in the Windows 7 OS card inside the box.
You can always add the product key in later on through Control panel, [ View by – Small icons, if necessary], System – see the Activation status area at the bottom of the window. 3 Borrow a standard Windows 7 Installation DVD for your Edition [Home Premium etc] and your Type [32 / 64 bit].
The product key is a 25-character digit code. You must provide a valid code to activate Windows 7 professional to its premium version . There are two ways to acquire a Windows 7 key: Purchase an original copy of Windows 7 professional (either on the internet or from a local dealer) and you will get a genuine key with it.
Do I need a 25-digit Windows 7 product key?
When you want to install Windows, it will ask you for a 25-digit code. Without providing this code, Microsoft won’t activate your product. To use a Windows 7 Professional product key, you simply need to provide it during the installation process.
How can I get a genuine Windows 7 Pro key?
Purchase an original copy of Windows 7 professional (either on the internet or from a local dealer) and you will get a genuine key with it If you choose the first option, you will have to pay a fee. But the second option is 100% free.
You copy and paste these keys: Note: If you use Windows 7 Professional or Enterprise you can activate it without product key.
What is a product key and where can I find it?
Your product key is a 25-character code required to activate Windows. You may need it during a fresh installation of Windows, or to activate your copy after your installation is complete. If your computer came with an authentic, pre-installed copy of Windows 7, you may be able to find the key on your Certificate of Authenticity (COA) sticker.