The product key resides in the BIOS. If this is a Dell Recovery USB, it should automatically pickup the product key during installation. If the media is Windows 8.0 it will work with another Windows 8.0 license however Microsoft made a mistake with Windows 8.1 where Windows 8.0 media rejects Windows 8.1 product keys and vice versa. Next press the 'ENTER' key. 3. Select your 'Country' from the list. 4. Choose the 'Phone Activation' option. option 1 for home user then follow the prompts if not successful stay on the phone for support. as long as you have activated windows 8.1 if not activate 8.1 over the phone then add wmc. There are 2 types of windows on keys, one of them is generic windows keys and the alternative is activation windows keys. A generic Windows on key is the key that simplifies the installation method. once inside the install method, windows lets you enter ten product keys into valid windows, at which point public keys are keys that can quickly Windows 8.1 Product Keys [Latest Working] - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Avendo un product key valido per Windows 8, procedere in questo modo: - Andare alla pagina di download di Windows 8 e WIndows 8.1 e scaricare il media creation tool. In fase di installazione, se non abbiamo un product key valido, si può usare temporaneamente il product key generico che permette di installare Windows 8.1: Windows 8.1 MICROSOFT WINDOW 8.1. C3MCJ-RQXB6-WCHYG-C9WKB professional. XHQ8N-C3MCJ-RQXB6-WCHYG-C9WKB PRO. NTTX3-RV7VB-T7X7F-WQYYY-9Y92F PRO. Use this Key during installation to activate. PKQ6T-N8GMC-VXYX4-HWMTH-8HRDP. Use this key after install to add features. GXTVH-WT68C-YHHKN-BHG2D-G8XWD. Microsoft WINDOWS 8 1 RTM x64. עברית. العربية. I'm trying to create installation media for a USB drive using the Windows 8.1 Setup Program, but my key is not being accepted. I'm getting the message "This product key didn't work. Check it and try. Replied on December 24, 2013. Report abuse. In order to Install Windows 8.1 Pro go to control panel in upper right change view by to small icons, click on Add features, follow instructions and type your Windows 8.0 key when asked, follow instructions. Hope this helps and if you need further assistance post and we will be glad to assist you. 1. Microsoft Windows - you have an unused Windows 8.1 Pro license you like to upgrade to Windows 10 Pro for free using the key. The answer is yes, you can, I recently tried with the newly released Windows 10 Creators Update and it activates. How to install and activate Windows 10 using your Windows 7 or Windows 8 product key. 2. 3zi2N.

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