Once done, it will show that the new product key has been installed. Replace xxxx with your product key that you get from Microsoft. Install the new product key by typing in slmgr /ipk XXXXX-XXXXX-XXXXX-XXXXX.' Open Command Prompt as Administrator, you will see the below screen that opened. Once they send you the new key, you have to activate the key on your current Windows installation, and to do it you have to do as follows: First find out the exact version of your Windows, and write to Microsoft. If nothing helps you, you have to ask the new replacement key from Microsoft. Part 2: Get The Windows 8 Product Key Using Command Prompt Do save it using some label so finding it later won't be a tough task for you. Note: If you are buying Windows 8 and you get a confirmation email. If you still using the same email address, you can easily get it from that confirmation email.

In the confirmation email while purchasingĪnother place to find your Windows 8 product key is the confirmation email that Microsoft sent you at the time of purchase. Note: If you just got the Windows 8 copy, keep the retail box safe with you or get the card from it and keep that safe so that you won't find tough to find the key later on. So, if you still have that box with you then check for that card in the box when you are thinking to reinstall the Windows.

In that box you can find the Product key printed on a card. When you purchase Windows 8 copy, you get the Windows retail box. Part 1: Find Win8 Product Key in the Confirmation Email Find Windows 8/8.1 Product Key Using Product Key Finder

Get The Windows 8 Product Key Using Command Prompt Find Windows 8 Product Key in the Windows Retail Box or Confirmation Email

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