What if the Windows 7 product key is invalid?

Elegant installation of Windows7, found that you need to enter the product key............

When many newcomers first install, habitually think that must be entered, in fact, the step-by-step jump of the input key It is also OK.

In short, the novice always loves to enter and say...

Suddenly, a dialog box pops up, prompting: The product key you entered cannot activate Windows on this computer.

What happened?

Don't worry, we will analyze the root cause of the situation. From Microsoft's official literature, the four reasons why a product key may be invalid are as follows:

• You typed the wrong product key (if you are genuine, you can check it by checking it).

• The product key you typed does not match the product key assigned to Windows on your computer.

• Microsoft has identified that you have entered a fake product key (that is, pirated, how to find a key, how to find one).

• The product key has been used on other computers (piracy) ^^ indicates that there are so many computers that use this key, and Microsoft has banned it, and is looking for one again.)

First, check your product key and retype it. If you are sure that the product key is typed correctly and your product key is still invalid, you will need to purchase or otherwise obtain a new product key. To get genuine Windows, go to the Genuine Windows website and check if Windows on your computer is genuine.

Note
Look for the product key sticker on your computer (for example, on the back of your computer) or in the Windows box.