And, since you don't receive a product ID code with the free upgrade, they wasted their free upgrade and were unable to use it.
PRIVAZER 2.36 INSTALL
They jumped straight to a "clean" install and were unable to authenticate it because they lacked a product ID code for Win 10. Many folks have made the mistake of NOT reading and following Microsoft's instructions. Your computer needs to be authenticated to Win 10 and your free download of Win 10 needs to be linked to your notebook by Microsoft's server during the authentication process BEFORE you can do a clean install. Why? Because you do not receive a product ID code for Win 10 when you use the free upgrade. When Win 10 support is available for the GE60 Apache Pro, the installation process should go as follows if you want to use the free upgrade from Microsoft:ฤก - Upgrade your existing Win 8.1 to Win 10 without doing a "clean" install. Some features will not work properly and some MSI software may not run at all. It doesn't matter whether you upgrade to Win 10 without a clean install or you install a "clean" copy of Win 10, without the proper drivers and utilities from MSI, your notebook will be flawed. Either wait for MSI to provide the needed drivers and utilities or choose a different MSI gaming notebook that already has Win 10 support. In my opinion, it would be unwise to jump to Win 10 now. This means that MSI does NOT yet support Win 10 on this notebook. When you click on "Driver" or "Utilities" you'll see a place where you select the version of Windows and you'll see that Windows 10 is NOT yet listed as of 1. In your case, this means going to the download page on the MSI website for the GE60 Apache Pro here. Before moving to Win 10, you need to check to see if MSI has the drivers and utilities for the notebook.